Well I had 19 hours on a charge with 8% left over yesterday on 6 hours of screen on time, and still getting great battery today. I'm just noticing that using the s Pen, which I've done all day today as opposed to not at all yesterday, has caused a difference. Maybe "hog" was too harsh, but there's a noticeable difference to me.
Everything else is the same as yesterday... Some wifi, some 3G, some LTE.