Pros:
As of January 2019, Riney B hadn't been reviewed since the summer of 2016, and I was very concerned about comments regarding the condition of the course, including missing tee pads and missing baskets. You shouldn't be worried about playing this course though - it's a good one. However, to best enjoy this course, there are definitely some things you should know before you arrive.
There are 24 holes on the course map, but this is a thoroughly-enjoyable 18-hole course. As of this writing, the tee pads for holes 7, 12, and 19 do not exist. They're not covered up. They're not broken. They're gone. Also, although there are tee pads and signs for holes 11, 13, and 18, the baskets are not installed. Here's what you do to have a bunch of fun playing an 18-hole course instead of getting annoyed looking for tees or baskets that don't exist:
1.) Play holes 1-6.
2.) Treat the tee-pad-less hole 7 as the path to hole 8.
3.) Play holes 8-10.
4.) After finishing 10, take the short walk left to 14's tee, skipping holes 11-13.
5.) Play holes 14-17.
6.) After finishing 17, take the asphalt walking path for a healthy walk to hole 20's tee pad.
7.) Play holes 20-24.
Playing holes 1-6, 8-10, 14-17, and 20-24 gives you 18 holes with fantastic tee pads and properly-numbered Innova Discatchers in good repair. There are loads of phenomenal holes within these 18, making choosing a favorite difficult.
Playing in January, in the heart of the wet season, the course was certainly playable. Conveniently, the first hole is the worst hole on the course in terms of retaining water. After playing the first hole, which runs along the parking lot, you'll know whether you should quickly go back to your car for alternate footwear, or if you chose wisely.
Riney B is essentially a water park and a disc golf course, and the two keep to themselves nicely. You'll notice the obvious disc golf billboard, practice basket, and first tee if you look left as you approach the very nice parking lot.
The grass had clearly been mowed at the end of the mowing season, and it looked beautiful for January play.
A pleasant winding creek is in play on several holes, but you can easily recover a wet disc with a stick. You're not going to lose discs in water here.
Cons:
The bridges that cross the creek are not in great shape, but they're useable. Be especially careful with the bridge on hole 17, as it is upside-down and there are nails sticking up ready to aerate your foot.
Obviously, holes 7, 11-13, and 18-19 don't really exist. I suspect they do for tournaments.
Not the best-draining course, but it was playable and very enjoyable in the middle of winter.
Other Thoughts:
I'll definitely play this course again.