Computers are always at the front end of media tech. Games, video and music will always be at the cutting edge level. So the sound quality and picture quality is excellent. That's the good news. The only problem I have with this review is the use of Windows 7 which is in beta, which won't do much good now.
As a builder of HTPCs (now HTMacs). Here are other considerations that weren't mentioned in this article: -tips on building a quiet PC
-using smaller PCs like Shuttle,
-tips on surround speakers systems
-software such as slysoft to rip optical media
-using mac mini's (or older Macs) as an alternative
-Security and Virus protection
-wireless networking tips
I started out connecting PCs to my TV back in 2000. As you begin to build and experiment you'll have many considerations. My advice is to us all of your resources to build a quiet and effective system. Computer are way more powerful than were in 2000. With Flat screen TV technology and quality of Media Center components at an all time high your choices will be many.
The challenge you'll face with a PC is the typical issues that plague us today: Viruses and Vista. Which is pretty sad the many people are high on Windows 7 which is in Beta (I am high on W7 as well) On the plus side there are more options on the PC, such as software and hardware choices.
I switched to the HTMac 3 years ago using inexpensive Apple G4s, swapping out the fans for quieter solutions and using Leopard which has built in 'HTPC' software called Front Row. Once I gained confidence in the Apple product, I purchased my first Intel Mac Mini. The advantage: simplicity, ease of use, and stability. The disadvantage: Apple has the software and hardware on lock down, thus there aren't as many options for hardware.
Conclusion:
Whatever you go with, make sure plan your system and start small. Leave no stone unturned. Use this article and supplement it with the things they didn't consider. On the cheap you can get a used computer, a wireless keyboard and get started.
I have a mixed home dual band wireless network, a mac-mini acting as a fileserver (for media sharing, print sharing and backups), PC and Mac clients, a host of wireless keyboards, wireless remotes, xbox 360s, Wii, and Playstations.
The entertainment solution you design you meet your needs if you design it well, but there is much to consider than what is in the this article. Hundreds of solutions are available, but you will have to look for them.