personally i prefer wired... wireless has come a long way, but i still like wired for internet gaming. and for me it isnt that bad as my slingbox, ps3 and computer are all in the same room, so all those wired to my router and use the wireless for just my laptop. plus the chances of interference are pretty much gone when it comes to wired.
But if things are spread out and in different rooms then yes id say go wireless.
Made by DP
R.I.P. Evan Tanner, you will be missed....