Coosa HD and Predator MX are designed for rivers. They both carry a lot of gear, are maneuverable, and have decent speed for their size.
The MX is cheaper but doesn’t have as many bells and whistles. Coosa HD is better for camping with the larger hatch and removable chair.
In normal years, kayaks start going on sale in September. I got my Coosa HD for 25% off with a bit of negotiation.