I use the LG enV Touch.
I love some things about it: the expandable memory, the 3.5mm headphone jack, the full keyboard, its ability to play youtube videos (and almost any video format for that matter). And the touch screen is nice and looks very crisp and classy.
The software is iffy at best though. It resets my screen settings every once in a while, opens to a completely black screen or one with different colored bars all over it.
Other than those shortcomings, I like it a lot.