Been using this in earnest for a while now (not that Earnest was especially pleased) much to ironass' inconvenience (as he was plodding on quite merrily before I pointed this out to him)
It makes Jkay's GB/ICS framework look inferior, with SO much tweaking and fine-tuning of the general system ui possible. And the dev seems like an excellent guy too. Extremely knowledgeable (he helped the brilliang Goldieking of Alliance ROM out a lot) and very friendly and helpful too.
It's so good, I even paid for the app!