I dunno. A lot of 'top users' have been complaining a lot about newbies lately, and saying the flip has gone to hell. But I'm thinking some of this is sour grapes, like old men shouting about the rotten kids nowadays taking their places. I haven't been visiting the front pages recently, but that's because I've found a few good memers to hang with. I actually think the quality of content has improved a little, but that the troll-ier types tend to get page boosts by hook or crook. There are several newish users who are heads and shoulders above the usual mean for the site over the 2-1/2 years I've been here.
Dash had a good meme and commentary section on similar issues:
imgflip.com/i/29p23i Dash has a reason for less content nowadays due to his little kid. :)