This is precisely the problem, relying too much on the instruments. It's a real pain in the butt, for me as much as the instructor. I'll kick the habit though, I'm sure it will be fine. I reckon once I get used to using the instruments "for confirmation" as opposed to flying by them I can return to FS for some practice.
edit......actually considered x-plane 172driver, but learning my way around a new software program would add to my already burdened workload. Besides, the amount of cash I spent on FS2004 add-ons over the years would pay for a small plane.............almost