Ok so here are my thoughts.... I really liked damaged and fresh 2.1 roms, but I want to go back to fresh 1.1 which I REALLY l;iked a lot with Gumbo Kernal and setcpu. It was nice to look at the upcoming update, but I think I want to wait until sprint comes out with thiers and then it gets modded. So my question is can i go back to Fresh 1.1 without wiping, and only flashing. It isn't a big lost for me not to wipe, or is it madatory to wipe when going back to an older rom? Thanks for the info in advance!