Lower-poly models, smaller textures, possibly, if it's possible, even a less computer-intensive engine.
I understand that this would probably be a massive undertaking that would take time to implement if it is, but I'm hoping that you'll consider it.
I'd be happy playing a game that looked like it was from 2001 if it meant that my computer from 2011 could run it.
*** - I have to stress this part. If it was a choice between the community getting, say, CW and people like me getting this, I would prefer that PGI prioritize the community getting CW.
EDIT: slight addition
Edited by Terran123rd, 16 April 2013 - 02:28 AM.