I've got a small mod that gives you a farplane of 400m and AI maxspot of 250m (you can see 400 m, the enemy can spot you at 250). It affects all standard single player maps for gr, ds and it. I've also made one for Frostbite, which has been okayed by the makers of that awesome mod. This is intended for SP use only, and does not overwrite any files. If you want to try GR with the training wheels off, email me at M_O_B@rocketmail.com and I'll send it your way (it's only a few kb).