[enginous]

I think you're spot on that in general, the speed-quality tradeoff creates a legitimate case for content producers to choose Vimeo.

However, that's not really my complaint, but rather how slow buffering is handled by the player. In my case, the player responds to my low bandwidth by repeatedly attempting to play fractions of a second of choppy video at a time. When the player is struggling with buffering, I believe it should either downgrade the video quality or make me wait until I can watch the full video (or at least a few seconds of it) without interruption.

Strangely enough, even when the buffering progress bar makes it seem that I've loaded the next few seconds of the video, I'll get jittery video (as if the indicator is just wrong).

These are mostly player issues, and they're mostly what's putting me off about Vimeo. Now, I've been experiencing this for years on various computers and connections (of course, I don't remember the times where everything worked fine), but perhaps this is only affecting a fraction of users that I happen to belong to.