@travla and @cue,

I'm in the same situation (or at least similar). I still haven't found a "killer feature" in the CSSU which would encourage me to install it. Portrait mode is something I don't care about (as long as my phone dialler is portrait, and it is, I don't care about the rest).

I'll keep an eye on this thread, so if any of you decide to jump I might jump as well