yeah... i have tried a couple of android phones and have experience with the iphone too...

UI wise, the others seem to be very very intuitive and easy but when you get used to the n900+camkeyd+multitasking+microb+HWkeyboard... you really can't go back...

I do get a bit frustrated that I haveta charge it very often... but my friends with the SE x10 and the iphone also asked me about battery life cause they too charge theirs as often as I do...

I used to be very frustrated over the UI's and transitions... but after learning a bit about OC'ing and using transitions.ini, NOTHING comes close to how personal tweaking of the UI can be with your phone. I'm VERY happy with it.