I have never paddled an Ascend 12 but several of the guys on the Georgia site have them and really like them. Always paddle first !!
I have paddled a Coosa and would never buy one -- not a knock on the boat, just not suited to how I fish -- far prefer my OK Caper (in smaller, flatter water) or my OK Drifter (in bigger, swifter, choppier water).
Of the boats mentioned, the Wildy's would be superior but that is just my opinion. And I an only a pro beer drinker ... not a pro nuttin' else