i currently have a moto e398 but after seeing some people at work getting treo600 and 650s (on sprint network - yuck), me being on Tmobile can't get the 650 yet, so i've been wanting to get a more pda centric cell phone, i'm stuck deciding between the mx220 or a symbian phone. Bluetooth is a must, as i have a bluetrek g2 headset, plus i use my powerbook and my e398 as a wireless bluetooth modem. i would also like some sort of syncing available for my powerbook + my windows machine (i use thunderbird exclusively on both machines for email, i don't currently use any calendar programs but would like to begin). any suggestions? also my cell phone is my only phone so i use it heavily so battery lfe is pretty important also.