I picked up an E-510 body a while back for a steal (not that I needed another camera) and only just recently looked through some photos I took with it. Combined with the Leica 14-50mm f2.8-3.5 (#1 & 2 below) and the Zuiko 50-100mm f2.8-3.5 (#3 below) I was amazed at how sharp the jpegs were. They were noisy as hell though (for ISO 200), but cleaned up nicely in Nik Define.
I have a friend who still shoots with, and loves, her E520. She has a bunch of lenses that came with it on a deal from a local camera store, but she lives shooting macro, and I finally convinced her to start using her 35mm macro lens and she never takes it off the camera now. I'd love to get her to join the forum. Might try again in the new year.