What's your favorite inexpensive (relatively speaking) lightweight trainer? I'm looking for a neutral shoe with a bit of cushioning that won't break the bank. I've used the DS Trainer for my medium and long runs and been pretty happy with it, but I'd like to find something less expensive. For my faster stuff I like the Saucony Fastwitch, but something more in the $70 range would be great. Anyone had any luck with a less expensive, lightweight shoe?