I have heard lots of good things about the X10. I've read that it run Android 1.6. How big of a difference is this from 2.1?
pretty big. it is confirmed that the xperia x10 is getting 2.1, so rest assured that you can still buy the phone and upgrade whenever 2.1 comes out.
Captivate or import a Canadian phone (they use the same bands).
Last I checked, X10 lacks multitouch...
What is the deal with the GPS?
all (that I know of) Galaxy S phones have a hard time locking on to the birds. It made tasker and Nav pretty much unusable for me. There is supposed to be a fix coming by the end of the month, but who knows when it will drop or if it will really fix things.
It really is too bad. These are great phones that are crippled by something silly. I dare say its worse than the IP4 reception issue since its constant.