JMHO, but cable is gonna be better for wired or wireless connections. More bandwidth & a direct connection coming into your house. Cable comes at a cost, and a frustration of dealing with the cable companies. Personally, I've got DSL and it is suitable for me because I'm not playing online games 24/7.
When it comes to wireless though, I simply wouldn't bother. If you have to run some wire in your house - do it.
I can't pronounce Carlo Colaiacovo's name, but I sure can be the OFFICIAL LGB SPONSOR OF CARLO COLAIACOVO!!