I just bought a new motherboard it is the Abit AN-M2HD and it has a built-in Nvidia 7050PV/nForce 630a video card.
It has HDMI output as well as analog.. I will be using this for my projector, I will let everyone know how it works out.
They claim it that is specially designed for the DIY'er...
So far it's great! I had in the past never been a fan of internal video but this is a 7-series NVIDIA with Purevideo.
You can use up to 6-SATA drives.

Been a week - I am thinking I am not the only one waiting with interest on this motherboard.

I am really surprised there isn't more interest in this board as everything you need for HTPC is built in (like the DVI output, HD sound, etc) The built-in video card really ROCKS!
I like it as you can build a smaller unit without large video add-on and sound cards.
After my unit is finished I will upload some pictures...
By the way, I am using the MB right now to type this..