WMP looks horrible for watching DVDs. I use WinDVD 5. It looks great and supports hardware acceleration built into all modern graphics cards. It has all the features and great image quality. I watch a lot of DVDs on my computer. No TV can even compare to the image quality of a regular monitor.
AMD Phenom II x4 945 3Ghz | ASUS M4A77TD | 2X WD 1TB SATA 2 hard drive | 2x2GB Corsair XMS3 | nVidia GeForce 8800 GTS | ATI TV Wonder Theater Pro 550 | Antec P-160 case | Antec 650w Earth Watts | LG Blu-ray Super Drive | LG DVD RW | Windows 7 Pro