I've been there twice with my kids, coming down from Kansas City - this is an amazing thing for NW AR (wish I'd have thought of it years ago...
![Wink ;)](./images/smilies/icon_wink.gif)
)
From a safety standpoint, there should be better signage for the general public. Wear PFD, discussion of high water hazards, hazards of diving or swimming headfirst, etc. Also, the bottom drop has some rock/concrete that can and does scrape/bruise folks at lower flows - and maybe presents an entrapment hazard - that should be addressed soon.
From a kayak playboating standpoint, top drop is good at the low-meduim flows I've seen so far. Vertical moves possible behind the wave, but not great. Main wave is excellent for surfing, not too friendly for spins. Eddies are very good for access to the wave and will park a number of boats - well designed. Lower feature needs some work at lower levels to be any good. It's not an easy or friendly feature for beginner-intermediates (too shallow, not easy to access, not retentive), and it's not great for advanced boaters since vertical moves are difficult/risky. Narrowing the chute down would help for normal summer flow, and cleaning up the ledge/rock at the bottom to make it smoother and improve the transition to deeper water would help too.
I've seen folks wanting a campground, but with the beautiful Lake Wedington 20 min away, seems to me that's covered. And a splat rock is an interesting idea, but I'm not sure how to do it without creating a problem for joe-average-canoer who is just trying to make it down the rapid upright. A tricky proposition, but if it can happen would be fun to have.
Overall, a great park for the area - I'll be heading down every chance I get.