First, I know the plan is to burn all the trimmings along LC #13 and #14, please be careful...seems every previous burn within the woods killed the immediate surrounding trees. The start of the burn pile near pin #13 is very close to trees guarding the A and B pins, kill those and the hole is a lessor hole.
Second, how about changing to some B pin placements, the course is now more than 5 months open, all the B's are in, its time imo. Maybe give a key to a trusted player who can change it up periodically as they play. I think rather than going all A's or all B's, a random mixture is best for variety. Its not that difficult on most every holes to see which placement is active from the pad.
Third, dog owners, please toss your dogs "presents" into the woods, its not that hard to do. Nothing worse than skipping a disc through a fresh *hit pile.
Fourth, every out-of-towner that I've played with has really liked the course and vowed to return which is good for the local economy. Any long-term plans for another 18 holes on the back 40 acres?

There is plenty of space for multi-use within the mountain bike trail area, I both mountain bike and trail run the area regularly, it would not bother it a bit. With 36 quality holes (45 if you count Ber Juan which I don't), Rolla would be a day-tripper destination drawing from the Fort LW, StL, Springfield, Jeff City, Columbia.
Fifth, anyone played Potosi, MO yet? New 18 holes with Gateway Titan pins I understand.