I could give you a big hug and kiss! I have never left that enabled in previous installations, but I missed it this time. Turning off the TEMP LODGEN mod fixed those awful ground texture issues. Thank you also for the tip for AF in the display driver, I'm not sure I've ever done that in previous STEP installs, and it cleared that weird colored grass issue right up.
"The game isn't technically ready to play until you finish the guide though." I knew that might be the case, but I felt I should stop where I was because in previous installs the performance test never showed any kinds of visual issues minus the lack of LOD, so I was concerned something had gone terribly wrong.
One more thing, I really appreciate you.
You saved me more stress than this probably should have caused, but the STEP guide is a hefty one, so I dreaded having to possibly start over because I broke it. But I know now that this forum should always be my first stop because you were incredibly understanding and helpful.