This tweak is great! I've been using it for a few days now.
My opinion: it's nice for using safari with YouTube. I like you get to choose if you want to run full screen or window mode.
But I have it disabled because it's present way to much. I'll explain that part, I mean with present it auto runs in window mode. I don't want that. Also if your device comes out of sleepmode, with an app open, you see the status bar, which I think is ugly and blocks a bit of the screen.
If it gets an update with:
- option on/off for each app (would stop respringing to turn it off completely from being necessary, but still no need to remove that).
- fix for the multi gestures function in iOs.
- fix for status bar showing when coming out of sleepmode.
I like I can run NOVA 2 and 3 at the same time on my iPad 3 but I think it's overkill
If this above can get picked up by the dev. then I'd see daily use of it. ATM I just turn it on when needed.