Well, for gaming, assuming that you don't use the numpad or would prefer the mouse being closer for the numpad, I would suggest the Quickfire Rapid, which simply has the numpad removed, or any of its TKL brothers. Leopold is a well-known and nice board, according to what I've seen of pictures from them.
For gaming, generally the preferred switches are MX Red or Black, based on the pressure that you like from the keys. Browns work quite well, and Blues are usually more typing-reserved.