I've been tinkering with CM7 for the last several days, and while I like a lot of the features, I am also rather displeased with it. I've been looking into MIUI and it looks like a very interesting ROM, but I have some questions and concerns about jumping to it. Firstly, is the in call volume better than that of CM7? Secondly, is the deep sleep/lock issue that prevents calls going through, that big of a hassle given the fix of the softlocker app? Finally, would I be able to jump from CM7 to MIUI, if I did a dalvik, data, wipe etc? Thanks again for any help!