I'm getting excited. I'm going to build a Windows Media Center Edition box and buy a 37" LCD flat panel display. I would make the purchase right now were it not for the fact that I'll be out of town next week.
System highlights (as it's currently spec'd out): AMD x64 3200+ Venice, GeForce 6600-based video card (fanless), ABit AX8 motherboard (fanless), Silverstone LC-10M HTPC case, Silverstone NT01v2.0 fanless heat pipe CPU heat sink (looks really cool), Silverstone 30NF fanless power supply, DViCO FusionHDTV 5 tuner (supports ATSC and NTSC in a single card), and a Westinghouse LVM-37w1 display (37" LCD flat panel, 1920x1080 native resolution; I looked at one in person at Best Buy and was impressed!).
Since the computer is going to be a home theater component, I decided to make it as quiet as possible. You know how loud all those fans can be. Imagine watching a movie with a quiet dialog...but all you hear is a bunch of fans that sound like an airplane taking off. The only fans are in the case. Hopefully I'll be able to minimize the usage of those. Oh, man, I'm so excited!