Hmm, not sure wordpress is what you are looking for. To me, wordpress is a blogging community, and although it can be used for many other things, it can be very limited. Do you have any experience building MVC websites? If I was starting this I would want to have complete control, with my own DB and design. If you're a newbie, then maybe wordpress is a better idea.
P.S: what type of review/feedback website are you thinking of? General business? Food? Entertainment?