Also testing it since one day. Except the JBL background, init.d support and some design stuff it is similar to my older AIO 3.2.8, but Wajk is way better in Roms making than I am. Don't have so much time to get too much into it and Wajk is doing always a great job, had nearly every phone he had.
Review::::
- Email App doesn't work for us Germans, but not for everyone. It has something to do with German strings, because English Version works, but this isn't Wajk's fault, it is in the Multilanguage Pack
- Speed feels the same as 3.2.8, fast
- Have also included the media hack into init.d so media isn't always scanned only when I need it
- Battery feels better, how much I can't say, because have every day other usage profile. Yesterday I played a Game on it and Battery went fast down, but this is normal. However connected to Wifi at work drains not as much as before. About night time in Flightmode I can't say anything because at night my phone is always charging.
Sum it up:::: yes it feels like battery is better in JBL 7.0, I would say 20% better.