What are your thoughts on these three phones: Motorola C343 (CDMA) Siemens C61 (GSM) Siemens CT66 (GSM) I'm moving to another state, and I've narrowed it down to 2 wireless carriers. The better carrier (better for me, anyway) uses CDMA, and I'd get the motorola. The other carrier is GSM and has those two Siemens phones that I like (had good experiences with siemens phones). Any thoughts on those phones? And what differences are there between CDMA and GSM that affect me?