Am I the only one who installed 4.7? Noticed that ROM manager did not show it as an update but did have the file. Seems to have fixed much of the sluggish return to home screen issues even with the stock launcher. Installed right over 4.6 without wipe or clear. Also switched from 1100 lv to 1250 mv - - and somehow phone is running cooler. Jury is still out on battery life. Any impressions out there?