The Ocoee edges will become very fun, if (when) you survive the learning curve.
Dolomite, what kind of water do you want to paddle? big, creekey, class, etc. I to have an Ocoee, but only use it it in bigger, deeper water these days. If you are looking at lower water, creeky, you don't want Royalex, they just don't hold up to rock bashing.