Yadda yadda yadda
I was only wrong about Everest, which isn't surprising seeing as I've only ridden it once. Requesting where to sit isn't the same as having a line for it. You can request where to sit on any ride. Doesn't mean the CM's will care.
Maybe they don't care, but they sure do fulfill my request every single time.

That just makes my argument even better...most of Disney's rides don't have specific lines for front or back, yet even when the park closes and I'm waiting in a certain area behind others waiting for that same row they dont make me get out of that line and go into another random row. :shrug: