I have S730 and I like it alot, its the first time that i bought a windows mobile and its good to me, but the battery should be more power in it and finding software yeah still newbie *S*
And the review its great *S*

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You got three wishes if you can find Greenland - Genie from the bottle

I use an O2 Orbit 2 now (HTC Touch Cruise) and to be honest the battery shows very little improvement with this device either. The benefit for the Pocket PC devices (Windows Mobile Professional) is the option to use bandswitch to disable 3G and only use GPRS when the extra speed is not required (for push email etc). It's a real shame bandswitch isn't smartphone compatible otherwise it'd be an awesome device.