dcraw is the reason I'm installing Gallery 2 right now. Zenphoto for all its descriptions and proclamations of "simpler" and better also didn't list its supported image formats until well after setting it up.

I'll post some results once I get this all tested out, maybe tomorrow. I think it's going to take me at least 2-3 months to actually upload all my images to Dreamhost though. Ugh. If the 120MB transfer limit of my ISP wasn't bad enough, upload speeds also seem to max out at about 65KB/s.