NOLF 2 Official Demo discussion. post!!

Check this! I am currently playing the demo and am now in the underwater base. Great demo. Anyway, during startup the game asks what detail I want to run. Since my system most closely matched the medium detail I thought I should select it. But decided against it and went with the high detail setting (reserved for p4 2gh, 128mb video card, blah blah). The game ran like BUTTER on my system. I have only 933mhz, gf3 64mb video, sb live, 512mb sdram and the game ran super smooth on my "medium" detail computer. Are they holding out in the detail texture count like they are in UT2003 demo? Or are the super detailed levels in the full game that SHOULD bring my system to its knees in the high detail setting. Oh, and i'm running the game in 1024x768 too. What gives? I'm pleased nontheless but baffled. Please post your experiences.