ive heard that the call quality sucks and i should waint for the secend gen to come around what do you think when does the second ver. come out

I would wait for a while.
I've heard about a lot of problems with the iPhone. If you wait a while there should be updates (or second version).
You can ask on Mobile2Mobile too. There is an area for the iPhone!
http://s11.invisionfree.com/Mobile2Mobile

don't ever buy it, trust me, i have one myself and i only had it for 1 month and i really wanna trade it for another phone.