So yeah, I've found a) my graphics card is bouncing on the bottom of the recommended hardware, and I can't run in Dx10 or 11 (despite latest prototype drivers, updated C++ library, etc). Been playing in Dx9...meh. Some things seem simplified, some things seem more involved. Overall, I'm almost tempted to go back to Civ 4 (also second the recommendation for BTS, I had Warlords, but BTS was better IMO).
The eye candy of Civ5 was the main draw, as the interfaces and general strategy balancing don't appeal to me. If I can't get the eye candy, I may drop back and punt until I can afford a better card (which leads to a better system rebuild :D ).
Min Reqs (for those that didn't check):
OS: Windows XP SP3 / Windows Vista SP2 / Windows 7
Processor: Dual Core
RAM: 2 GB
8 GB free space
VGA: 256 MB ATI 2600 XT / NVidia 7900 GS or better video card or integrated graphics on the Core I3 or better.
DirectX: 9.0c
My Current Rig (dick size):
OS: Windows 7 x64
Processor: Intel Core 2 Quad Q9550S (2.83GHz)
RAM: 4 GB
VGA: 320 MB nVidia GeForce 8800 GTS (drivers 258.96, released July 2010)
DirectX: 11
grrrr.....