Yeah,
@B-Boy is correct. I've been here since 2006 (says so right under my user title) so that makes me one of those currently active who's been on here the longest.
I overall tone of this forum used to be a lot more negative than it is now, at least in regards to discussion about The Simpsons. 10 years ago a greater percentage of discussions concerned the declined quality of the show, whereas now most discussions concern some topic regarding the show where the decline itself isn't the main point or even brought up.
Yeah, I really do remember things being a lot more divisive and questionable before, such as even 10 years ago. I think there were more detractors and haters around that time too (even if some do still show up) while now this is generally a nicer and well-balanced places. Plus there's even been a couple of years or so when the board was pretty much effectively on a downturn and essentially dead (I don't remember exactly when that was, but I'm guessing the early to mid 2010's? Correct me if I'm wrong, anyone).
I think this can in part be attributed to the show having a general upswing in the past few seasons, but mostly due to there having been a huge changing of the gaurds in regards to the most active forumites.
While that former may have something to do with it, but I rather think it is the generational change of users whom have contributed to it (or the changing of the guard as you put it in another way).
It would seem like that ever since the Simpsons Movie in 2007 brought in a lot of new users (I think
@Financial Panther was one of those), there's been a fairly steady influx of new blood, many of whom have been active and sticking around. Later and also in recent years there's been even more newcomers whom have been adding a lot of youthful energy and whom have no real baggage of being huge classic era fans and then let down and turned bitter & resentful due to the show's decline, as they didn't grow up with the classic seasons, which led to less haters in the grand scheme of things & less opinionated fans vocal about their displeasure of modern Simpsons.
So yeah, in the end, you are correct that these newer users rather see the show's decline in a historial light rather than something current they experience in real-time, which I think made lots of difference (and the upswing with the recent couple of seasons helped; seem to have brought in a new crowd as well, even to this forums since the last couple of years ago have seen a lot of new, very active faces, such as
@Meko,
@MisogiKurakawa &
@MaggotMagnet among others; a lot of M's going around, haha).