The Ridley community dissolving is inevitable one way or the other, the best scenario is that we get our fairy tale ending and we all enjoy playing as our big purple dragon forever after. We'll probably slowly lose touch afterwards as so many other character fanbases have demonstrated before, but every single Ridley supporter who has let his or her voice be heard throughout the years will have taken part in making an actual impact on the game, and that's special. Although I'd of course miss the Ridley community for all its dedication and chaos, and as incredibly cheesy and sappy as it sounds, his inclusion would more or less immortalize the Ridley fanbase in the game. In fact, we should probably print some "I was there" shirts, just in case.
The alternative is that so many years will pass by that one by one people will either give up or grow up. It's a credit to the community that it hasn't happened yet, but let's face it, it's simply not going to go on forever, nothing does. I mean, looking at this thread the majority of it is still made up of people who were around last time, not everyone of course (and I'm grateful to the new fans), but it's harder for this fanbase to grow than your average popular character as you have to accept that you're likely supporting a lost cause right from the start, and that's not an attractive proposal for a new Smash fan as it requires quite a bit of willpower. Not least to mention that our generation is one of the last who will have properly grown up with Metroid for a while, the series' huge drought from Other M and up until now will do the Ridley fanbase no favors when we eventually grow out of Smash speculation for one reason or the other and there won't be a new generation to take the wheel, a 7 year gap is a lot in that regard.
That the fanbase survived Brawl and Smash 4 is very commendable (especially with the latter), but imagine having to go through the same story for Smash 5, 6, 7, 8, etc. I don't know about you guys, but I'm not planning on sitting here and yelling about a purple space dragon on a daily basis when I'm heading into my 40s, who knows how long it'll even be before responsibilities will not allow me to take part in Smash speculation anymore. To be quite honest I thought I was done with this whole thing after Smash 4, I was 12 when I seriously got into Smash speculation back in 2007, and now I'm about to turn 23, it's actually pretty crazy thinking about how much time I've spent on this (although it's of course not been a constant stream of activity). A leak from a semi-credible source combined with the Resetera mods' teasing is the only thing that manages to just about keep my interest intact, and that's only because we not only know the game is releasing this year, but that there's also a deadline on the leak in less than a month, should he miss E3 I suspect my activity will drop heavily, should he make it I see no other reason than to be ecstatic about it.