Pros:
I've played Millikin several times and each time I go I ask myself why I haven't played it more. It's a relaxing course to play with enough of a challenge to push experienced players but never too much trouble.
-Solid distance throughout the course, there really aren't any "gimme" holes. 250' is about as short as it gets with some holes pushing 400', all par 3s which seemed fair.
-Good mix of tight fairways, wooded shots, and a few wide open holes.
-Lots of ways to attack holes, which is fun. I found myself throwing forehand, backhand, and rollers while my brother chucked tomahawks. Every hole could be played in a variety of ways, but you nearly always had a line you needed to hit.
-Plenty of parking. If the area around hole 1 is crowded I suggest parking near the shelter across the road and teeing off on 3.
-Bathrooms and water fountain by 1
-Tunnel under the road to get from 1 to 2
-The from 9 plays primarily through a lightly wooded park. There are plenty of mature trees, but no undergrowth and well maintained fairways. The back 9 has a few more wooded holes, including a few with tight fairways and real roughs.
-Solid tee signs with 2 pin placements.
-This course is just fun. It's a really nice balance of fun and challenge with plenty of opportunities to recover from a bad shot.
Cons:
-Holes 3-8 or so as well as a few on the back 9 feel pretty repetitive. Lots of 300' holes through a tree speckled fairway. You still have to hit a line, just not overly unique.
-Holes 1 & 3 play near a busy road. I've grip-locked over it a few times. Holes 17 & 18 play near a smaller park road where cars often park. Watch for parked cars to the left of 18.
-A pedestrian path is in play on 2 and dog walkers are throughout the park.
-The shelter around 9 or 10 often hosts groups that will wander into the fairway, including the group of LARPers who had a full fledged 10 minute battle in the middle of the fairway. I wasn't even mad. Are ye not entertained?!
-13 plays a bit too close to the teepad of 14.
Other Thoughts:
Most of my complaints are pretty ticky tacky, this course is great. With just a touch more variety it's an easy 4 for me, but as is it's a very strong 3.5 that likely deserves a 3.75. With multiple lines and multiple pin positions this course offers plenty of replay-ability and outside of the elite Cincinnati courses this is at the top of my local list.