I've recently installed this ROM. Works OK, but for some reason my phone 3G internet speed actually seems to be 2G. It's soooo slooooooow.... (and yes, the "only 2G" checkbox is unchecked).
EDIT: OK, forget about 3G speed. Somehow I was on a bad coverage spot at home. I didn't realize because this ROM does not show Internet speed (H+, H, 3G, G, E) at the top bar (WTF!). More things, today when I got up I turned on my cell phone and it didn't ask for the PIN. Strange, I thought. I left the phone as it was until I arrived at work. Then, I tried to woke it up (turn the screen on), but it was dead. And the power button wasn't working! I had to remove the battery to turn it on again. Feeew, near miss! I will give another chance to the ROM, but don't thing it is an every day ROM yet. About the coverage, I need more time to test.