Play a great map with tons of strategy options. Attack others using a full set of mage spells already learned. A knight that can cast 'Holy Vistion' or a peon that can build scout towers to locate others. Try it and it just might be your new favorite!
Also a great map 'Gymnopilus Aeruginosus' named after a type of magic mushroom. Low gold makes this map quite interesting. Starting recources can be low for no OT rushes, or high if you want to get to instant action.
Tired of the traditional chop? Try this new and interesting chop map stacked top vs bottom. Faster build time on Demo Squads make tunneling more of a possibility.