Nothing wrong with using WordPress, in fact it's an excellent option simply because of its popularity and constant upgrades. Many scripts out there don't have that luxury, upkeep or input. For starters I'd read this article 30+ Best WordPress Review Themes

And for Plugins look over 5 of the Best WordPress Review Plugins

Let us know which one you decide to use and how it works for you.

And a tip to anyone reading up on a product, be sure to read thru the comments as you'll quickly find out if there are problems, and may often find a reference to a different product that you might want to check into.