90% of the way a boat rides is the guy behind the wheel. If you know how to drive the boat you are in you can make just about anything ride good. I have ridden in every bassboat there is except a basscat and i have had good rides and bad rides in all of them. Granid a 20' boat is going to ride better than a 16 foot boat, but there you are not comparing apples to apples. So much determines how a boat rides besides the manufacturer and the length, motor height, setback, heck even in some cases prop. The bottom line is if you learn your boat and play with the setups on it and use your head, with practice you learn how to drive it and that makes it ride better.
Example. The 492 that boat cop has is a heavy boat and does not get as much lift as say a skeeter. Therefore you have more boat in the water. The rough ride comes from a boat leaving the water and reentering it. So if the boat does not leave the water that often it is going to ride great. The guys that have the skeeters and other boats that get alot of lift of course they are going to have to slow down in rougher water. That much lift makes it really easy to go airborn which inturn will have the boat land hard.
You have to decide what you want, whether it be speed, ride, stability, but you have to remember, you can very rarely get both. Your deeper V boats are going to ride better, but not be as fast. the flatter the bottom the rougher the ride, but the more speed you will have. Personally for around the phoenix area if i get another boat it will probably be a skeeter. The lakes close buy don't get bad enough often enough.