Default Nexus 7 in car theme question

Hey guys, will be getting my Nexus 7 installed in my car probably within the next month or so, and was curious as to what those of you who have done this already were using for themes? To give you an idea, I did like the look of Chameleon launcher, though stayed away due to the not so great reviews.. but anything similar out there? Or maybe even things I have not heard of or thought of yet, thanks.