8100 vs 8130 pearl
 

Hello everyone,
I am new to this forum and very interested in purchasing a blackberry pearl. The thing is Im trying to decide which pearl to choose. Thing is im from canada and only 3 networks carry the phone. I would like to sign with rogers but they only have the 8100 while bell and telus have the 8130. But i've heard some bad things about bell, and not sure if i want to sign with telus. Anyway sorry about the long thread but anyone have any thoughts on these two phones or the networks? also the gps on the 8130, is this an extra charge a month to have this?
Thanks for any help.