Well, as someone who lived eremitical life as a lay hermit for some years (It was early days in the life of c 603 then, and I had to leave my community to try what c 603 outlined), it would be a surprise to find I didn't believe the vocation was valid. What is true too, however, is that once c 603 was promulgated, I began to see that as the normative way to live solitary eremitical life in the Roman Catholic Church and I tended to believe that living as a lay hermit with private vows was valid, but also merely preparatory for assuming canonical standing under canon 603 --- now that there was such a canon which did justice to solitary eremitical life and understood it as a "state of perfection" and an ecclesial vocation. That was the view I held on the day I was professed. Within the year, however, it became clear to me that the Church was going to use c 603 sparingly for some time into the future, and also, that some were perfectly happy living eremitical lives outside canonical channels.
Some simply wanted no part in assuming the legal and moral obligations that came with canonical standing; others simply could not do so for various reasons even if they wanted to. And most importantly, there were the exemplars of eremitical life we know as the Desert Abbas and Ammas who would never have sought canonical standing because of the prophetic nature of their eremitic vocations rooted in their disapproval of the post-martyrdom, post-Edict of Milan (or Constantinian) church. In short, though I felt called to live eremitical life under c 603, not everyone else did or could; also, the long history of the church indicated most hermits had always been (and likely always would be) non-canonical hermits. This was coupled in my mind with Vatican Council II and its emphasis on the importance and dignity of the laity. Thus, I began to write here about the importance of the lay/non-canonical eremitical vocation within months of perpetual profession.
Two of the early posts in this vein were from mid-November 2008: On the Importance of the Lay Hermit, and How Credible is My Writing on the Importance of Lay Hermits? This second article indicates I had already been writing about the importance of lay eremitical vocations for a while (and here I am using Lay in the vocational, not the hierarchical sense), so again, I was writing to support the lay (non-canonical) eremitical life within months of my consecration under c 603. Much of this writing was meant to address hermits who, it seemed, were unlikely to seek or to be admitted to c 603 for any number of reasons, and who therefore needed to be able to accept the dignity of the lay vocation if they were ever to live non-canonical eremitism well and whole-heartedly. Yes, I wrote about canon 603 as well and I did so from a very positive perspective --- after all, I was exploring this vocation from the perspective of perpetual profession and consecration; my bishop had told my parish during his homily at my consecration that that was precisely what I would be doing, so that's hardly surprising. Other Religious I respected recognized the need for this vocation to be better understood, particularly by someone living it, and with a strong theological background rather than by a canon lawyer. Even so, I tried to be evenhanded about both vocations. Whether I ultimately succeeded in that or not, by 2008 I was writing passages like the following on a regular basis:Still, the question is important, not only for me personally, but because it is really the question every hermit must answer in some form in discerning and embracing the call not only to eremitical life, but to lay or consecrated states as the critical context for their own charism, witness, and mission. At this point I wish to say merely that whichever choice one discerns and makes, the eremitical life they are discerning and choosing is a real and significant vocation and that we must learn to esteem not only the similarities they share with their counterpart (lay or consecrated), but especially their unique gift quality and capacity to speak variously to different segments of the church and world.So, I am sorry if my position in these matters has been misunderstood or if someone is upset because of what I have written about the paradigmatic notion of canonical eremitical life, whether solitary or semi-eremitical. However, I am clear about what I have been writing consistently for the past @16+ years in support of the non-canonical or lay eremitical life. That also includes what happens when it is lived badly by eccentrics, frauds, and posers. There are laughable and tragic stereotypes throughout the history of lay eremitical life that are often the first thing folks think of when the word "hermit" is heard. I believe c 603 helps to avoid those. Still, those living authentic eremitical lives, whether non-canonical or canonical should surely cringe at these proverbial "cuckoos" in the eremitical nest! I believe I have written consistently about this as well.