They're idiots because their style of play is different than yours? Yeah, that makes a lot of sense.
Even if you're a casual player it won't take long to hit 50, even if you roll a few alts. Then what? Do the same 2 or 3 things every day for months on end?
I don't think the voice acting will halt new content. It'll either be EA's greed (no doubt they'd love to try and charge us for every content patch) or Bioware just cluster**cking it up. But hopefully everything works out.