So I was bored and decided to see if I could circumvent the CONS I've mentioned, mostly by using
Xposed Framework.
Here is what I've come up with:
Multi-screen support
I've found that installing Xposed framework with the XHaloFloatingWindow and MultiWindowSidebar combo (plus Tasker shortcut for Sidebar toggle with "Back" key) brings exactly the same JB feature back, with the added bonus of rezizable flotating app windows
Links:
Tasker
XHaloFloatingWindow
MultiWindowSidebar
YouTube HD Playback:
While I could not find an app for this, I've settled with using the official app for casual streaming and downloading the video file in HD when the quality is actually needed.
For this I use
One Tap Video Download +
Youtube Xposed Module in order for the link to be presented as a notification when I open the video in YouTube app.
So it's one tap to download, one tap to play
I've yet to find an alternative for using Inbox on ICS. For now Gmail will have to do
