I'm a longtime Windows Phone user. I used to set up demo devices for an AT&T store and absolutely hated the Android user interface. I've actively avoided Android for years because of this bias, but I only recently learned that there are app launchers available to simulate the "Metro UI" that I've loved since the Zune days.
I'm just curious if there are any battery drain issues to be concerned with when using a launcher like this. What has been your experience?