I have the LG VX8300… My friends have the Krzr/ RZR phones and they are peices… The battery lasts maybe 3 calls. My friend had to get the HUGE extended life batt just to make it usable.
My LG on the other hand can be left uncharged for a week and a half and still be functional.
I have had generally poor experiences with my moto phones. LG in general makes a much better phone although it may not look as nice it more than makes up for it in functionality and durability.