I've also been looking at the Sagem v-55 from Vodaphone (as I'm already on pre-paid with them). I REALLY like the Sharp CX-30i, but at nearly $700 I don't think that will happen:(
The features of the V-55 are impressive. There are a couple of tricks with it though. The software that comes with it, for USB connection to PC, is useless. Thare is a better version of it about, that works well.
Check out these sites:
http://www.mobile-review.com/forum2/...splay.php?f=22
http://www.gsmarena.com/sagem_my_v_55-821.php