I'm going on a trip next week and need to get email on the go. Has to be through Verizon (which work pays for). I was in a similar situation about a year ago and ended up getting a Droid2. The thing was so buggy (regularly rebooting in the middle of calls) that I returned it after a week and managed to make do with my N800 and wifi hotspots. Unfortunately that isn't an option this time, as the IT guys did some upgrades to our Exchange server and haven't been able to get outgoing email to work from the N800 since.

So I need a new device. On the OS side I'm not impressed with any of the OSes I've had regular experience with (iOS, Android, Blackberry). I haven't used WP7, but from what I've read it seems like I'd have many of the same problems with it as I do with the others. I've heard good things about WebOS, but the only hardware available for Verizon is the Pre2, which is pretty old now, and has a much smaller screen than I'd like.

Hardware wise I'd like something that has:
4"+ screen size
Expandable memory
Removable battery
Easily rootable and/or free of bloatware
Ideally a stylus a la the Note (but I don't think Verizon has anything like this atm)

Don't think anything really fits the bill very well, but suggestions on what might get me the closest?