I don't remember Eri being popular until... I dunno. I can't remember when, but she wasn't that popular initially. I think she came out of her shell (heh) around the time of Platinum, and that's when she started being popular. By the time she graduated, she had a large fanbase, but that wasn't the case initially.
I don't think PBs are an accurate way of determining how popular a member is, personally. Like, otherwise Miyabi and Risako would have more PBs. Konkon's PBs sold like crazy, but lol, Konkon wasn't that popular (at least not when she was in MM。). Not that there weren't any Konkon fans (I've been one since 2003ish), but, y'know. I just think it's an invalid argument to make.
I feel sorry for 8th gen
. They never really did anything. I love them, but honestly, it was a mess of a generation and everything related to those members was handled poorly. Not saying Junjun and Linlin were a bad decision, but I just think the management didn't know what to do with them. As for Aika, she just wasn't popular (hardly anyone liked her initially, IIRC). Idk, but I think that maybe if Junjun and Linlin didn't happen, Aika would've been pushed a bit more. Just given Egao YES Nude and Kanashimi Twilight. But, well, we'll never know.
I don't even know what I'm saying anymore. This is probably incorrect. Idk. I just felt the need to post something
.