i am currently shopping for a first drift boat and I have narrowed the searches down to a Clacka 15-16 ft LP. I am trying to find out what the key differences or upgrades that have been made from the 05-06 models to the more current 2-4 year old models. I have found a couple very well cared for later models that I am sure are great boats. Those seem to be in the $5500 range. I have also found some really nice newer models, but those are more in the $7000 range. Trying to determine if the $1500-$2000 additional spent is worth going for the newer boat? Or if the price really gets you any major advancements. Any advice on rowing advancements, or should I focus on condition? Thanks for the help WFF.