Hi,
I have a macbook pro 2016 TB, I had terrible battery drain with 10.12.1. about 6 hours max with browsing and emails, more liek 4-5 hours with more than that.
with 10.12.2 beta 5 I had the same battery issue. but with 10.12.2 general release, magic, my battery life is 9-10 hours of emails and browsing. However I get video glitches on startup, just for 10-20 seconds after I loggin, and only on first morninhg loggin!!
I updated to 10.12.3 beta 1 and my battery is bad again. I went back to to 10.12.2 and it is fine 10 hours. there is a problem with me for 10.12.3.
The diference I see is that at idle the minimum watts I get with battery hgealth is 10W with 10.12.3 and 4-5watts with 10.12.2. there is something the uses battery on the background and that does not show in activity monitor total CPU is very low in both cases.
any body sees the same problem?