I love my Itouch, too, and even went Iphone for about a week but the service was terrible...dropped calls, no service at work or home. I really loved the device and reveled in the 1-device solution, but if you ain't got service...so back to Verizon I went. I've been very happy with them, but less than thrilled with their selection. If they carried the Iphone I'd be in heaven...
Good luck!
Jason