I'm also looking to pick up one of these. I have a regular HDTV as well and would like some internet access and so forth. The one I like best so far is a dual core Android mini PC RK3066 by Timing Power Company. This is the device reviewed by Engadget and PC World at this year's CES. Check it out at Timingpower.com
I will probably pick it up in the coming weeks. Hope this helps.