Nokia E65, barely ever use voice, and SMS only for direct message notifications from Twitter. All the rest is data. I’m using the stock browser (Webkit based), but most of the stuff has separate apps anyway.
iPhone, which is alright, I mean I wouldn’t get another phone… but, it has loads of annoyances too. Why can’t I sync my contacts with another computer?! (still - with nokia/bluetooth/windows I could barely sync my contacts at all, so still not that bad…)
My iPhone is jailbroken so I found a todo app via installer.app that works a treat
I’m hopeful that the 2.0 software update will be released on the first day of WWDC on Monday which should fix a lot of the minor issues (as well as some major ones)