I have a ribeye 600- sea trialled a few different ribs over the years. I think it is a great boat (obviously as I chose it) . I have not tried a Ribcraft but I hear they are also great. Whatever you go for I got some good advice I found to be true -1. try it ! 2. Think about how and who uses it most, some styles from the same manufacturer ride so differently and sit at rest very differently too. What matters most - seating, stability, top speed, pretty, annual costs, tow weight etc?
I chose the ribeye on suitability for a young family, ride, trailability - max speed and some other things were not issues to me.