Opera 10 sucks, all eye candy and isn't able to properly render a page because the text wrapping is always on.
I flashed to Energy's ROM last night (forgive my betrayal!) because I wanted to see how it is (I flashed to Juicy once HardSPL was released and nothing else), and it was fast and full of eye candy but the ram usage was just insanely high and it used Opera 10 which annoyed the crap outta me. Though I have to say, his settings menu is different, he has Manilla 2.5's backlight switching and some other things that I didn't know Sense had skinned to cover MS' ugly interface
Anyways, it was still a one night stand with that ROM, I'm back to R4