Quick answers to questions1 - Does it have market? - No2 - Will it keep my apps? - No, back up your apps before reflashing3 - Does it allow ad-hoc wifi - No4 - Does it fix wallpaper scaling - No5 - Should I put my Bluetooth dongle in the OTG USB port - Doesn't matter, there's no bluetooth support yet, but it should go in the full size usb portProsMuch better video playbackFlash (at least .flv file) playback capability3G EVDO support Slightly better overall responsivenessNotepad & iis backConsWifi is still flakyNo Market (No surprise really, I doubt if they'll ever include it)Still no in-app volume control optionsSome apps are less stable.I 'think' that ADB via USB has been switched off again, but I only tried it once and really didin't try to get it working properly.