Woofer said:
It sounds like your local road races are too easy, maybe you aren't trying hard enough or are sandbagging too much.
Maybe a little, but it's mostly just the sitting-in that comes with racing. If the goal is just to flog myself on the front of the group then I may as well be training solo. I agree that the 'taper' is the big hit, although I don't intentionally do much of a taper for training races. Still, there's little reason to enter a race (with the associated travel, time, activities before and after, etc) if I'm wiped out from the day before, which makes me want to at least cut back a little before the race.
It just seems that training (less-tactical, very physical) and racing (very tactical, less physical) are enough at odds with each other that keeping them separate works best for me. I'm sure there are others who get a lot out of mixing the two, but I'd guess they may also have a hard time self-motivating for solo training.