Pros:
As everyone has noted, the course is meant to be an introduction to the sport and a practice course for more advanced players.
With most real-deal courses, the warm-up offering is just a practice basket for putting. If you will ultimately play Mill Brook (on the same property), you can warm up drive, approach, and putt on this little course. Then drive around the corner to Mill Brook.
Also if you are driving down or up the 95 and need a break from the traffic, Churchville 6 makes a more intriguing rest stop than Maryland House or Chesapeake House. For a disc golfer anyway (smile).
I was actually looking for Mill Brook to play later and found Churchville. Both are not far off the 95, pretty easy to get to.
Starting out with unobstructed nos. 1 and 2 (tee of latter to the left of the 1 basket, near the creek), adding tree holes 3-5, then back in the open with 6 mimics a full-scale course that plays in and out of woods.
You can play each hole 3 times and make it an 18-hole round while walking it once. You can try a variety of discs to learn which is the best to drive on each tee.
Cons:
The little creek crossover is swampy and slick.
The tee boxes (uneven gravel) are too small and in poor condition. Maybe really little kids would find them useful. Rest of us, no. Stand to the sides of them.
Other Thoughts:
For what it's intended to be, I think it does that well. To grade it compared to full-scale courses, it'll always come up short (pun intended).