It is true that in many instances, you dont think you can 'see' the skin detail, but you do. A good fight will often end with you VERY close to the prospective victim, and formations of your squadmates will certainly look good. There is a big diference when your 200-300 out and you see 128 textures -vs- 512 or 1024....at least at 1600x1200 resolution:D
Besides....It will make movies look much better, and provide that eye candy to draw in fresh meat...I mean new customers....yea CUSTOMER hehehe