Well, I've tried the setting the mode to not include lte, still getting pretty quick battery drain. There is no usable wifi here due to the level of security my facility enforces. Anything I can have BBS export to have you fine folks take a gander at and see if you find anything relevant?
Phone: T-Mobile Samsung Galaxy S3 (SGH-T999)
ROM: Official stock JB from T-Mobile
Recovery: Stock

Tablet: Acer Iconia A500
ROM: CM10 Jelly Bean 4.1 by waydownsouth
Recovery: Thor's 1.7 Touch Recovery of CWM

If I do not Thank your thread, it's because of the XDA Classic forum theme, sorry...