I got an Asus A8n-SLI Deluxe. I love this board. It came with more shit then I can shake a stick at ( Including a nice set of usb's for my xbox

), The motherboard will talk to you, and you can change it. Kinda overkill Most def. but there is Somthing about customizing a key board error to your own liking for expample Mine Says "Check your fucking keyboard!"
Also it has Music on Boot they call it some other shit but basically if you ahve it enabled, start your ocmputer and an audio cd is in ther it will play while running it's post. I have only tested it to see if it worked, but some people might get good use out of it.
Overclocking on this beast is a breeze. I have an X2 3800+ @2.6 ghz with my mem at 2.5-3-3-6, I am workign on tightening the timig up but thats what it was at this morning. I have had it at 2.75 (per core) but i dont have adequate cooling to keep it there. Some have reported problems with Overclocking on this board, however I have not.
Overall I would say this is my fav. Pc build i Have done. I'm not saying not to get any other brand but at hte momment i am rather fan-boyish about the thing. Now I have inded heard of people having issues with the fan mentioned above, but that jsut gives me more reason to put a bigger and better one on there once I get my x1800 and overclock it.
I would say asus, but that;s all my opinion,