I have a Sprint Moto XPRT (I think it is Driod Pro on Verizon), the battery life is BETTER than my BB Tour ever was.
The email stock app on android, leaves a bit to be desired, but I bought Kaiten Mail, and it is doing push as good or better than the BB. Only webOS phones do it better, and on options there anymore.
There is no LTE, but that isn't much of an issue for me on it, and the hardware keyboard is very easy to adjust coming from BB.

What I miss more than anything else was the BBM Groups chats, but at this point the group is so small it isn't that big of a deal, everyone is leaving BB these days.

what I DON'T miss is the daily or multi daily 5 minute long reboot of BBOS!