Infamous vs. Carbon questions: quicksettings, hide Button Bar possible?

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http://forum.xda-developers.com – Hello. As I understand it there are 2 ROMS for the GTAB not based on CM (I don't like CM, slow, loads of functionality I don't need, themes not working correctely, etc.): Carbon and AOKP, both from kaspar_h. Carbon is AOKP, PA and a few others, whilst Infamous is AOKP. Could you tell me which is more smooth? I asked a buddy which has Carbon and he said it is a bit slow, even with a supercharger script. In Infamous: Is it possible to edit the quicksetting tiles too? Is it possible to hide the Button Bar (Status Bar)? Thank you (HowTos)