Bioshock visuals: DX9 vs DX10, any pictures?

Does anyone have any pictures or testimony of what Bioshock looks like in DX9 mode vs DX10? I played through the demo in DX9 since I still have XP and it looked good, but am sure it looks much better in DX10. Just wanted to see evidence or testiment. I have an 8800 GTS 320 MB OC'd with an Athlon 64 X2. Ran the demo flawlessly on high settings the entire time. No crashes or errors at all.
Thanks for any info.

http://www.extremetech.com/article [...] 759,00.asp

yeah there isnt much difference, although those arent good pictures to measure the difference because 2k used dx10 in the textures. So to see the small differences you would have to look closely at the textures and not far away from them