I certainly don't have a jaundiced view of boaters without a home mooring. Nor do I have the chip on the shoulder that most BWAHM do (if you prefer the term to CC, as I'm sure yiu do, for obvious reasons).
However, doing a staggered series of little chunks of trips during a year, still does not, in my view, qualify as 'bona fide navigation throughout a period". It's no different to what I do and probably a lot less travel, and I certainly don't . It may be "bona fide navigation through several periods with big gaps between", which really isn't the same thing at all. Just because you've got away with it for years, still doesn't make it so, unfortunately.
I therefore pay mooring fees to CRT which, while technically are attached to my home mooring, in fact aren't as they are the same wherever I choose to moor, whether on the Shroppie, the upper Macc or the lower. So one leisure boater pays a grand to CRT in addition to their licence, and another doesn't. Perhaps you can now see why CRT have started levelling the playing field?. It is, if course, unfair to those who are actually navigating throught the year, but that's collateral damage caused by those who are gaming the system, either by hiccupping along or illegally residing. You can understand why CRT have got fed up with both.
I have no beef with anyone who manipulates the rules to their advantage, it's what we all do. It's academic, it doesn't impinge on my boating at all very much, certainly not enough to bother me. There's certainly nothing personal in it, or I wouldn't have some of the friends I do. What does irritate slightly is the squeals of outrage from some of the gamers when they get gamed back.
Luckily, neither of our opinions cut much ice with CRT, who will just do what they do and we'll put up with it. I still think someone who leaves a hundred grand's worth of investment unattended in a public place for weeks on end is a bit weird - it stresses me out leaving mine to go to the shops - but then, we all are, a bit , or we wouldn't do it at all.