I'll preface this by saying that I know I need a fitting. I'm still scraping the $ together for it.

DBF adjusted my saddle since the last time I rode outside for an appreciable distance (October, since I'm not counting NYE), for a better knee-over-pedal position. My knees, after half an hour on the trainer on the second-lowest resistance level, are not terribly happy.

Is it reasonable to assume that for some of us, the knee-over-pedal thing isn't quite optimal?