I'm fairly new to kayaking, I've been doing it here and there for 2 years now, mostly playing around in the pool and getting out on the river a couple times. In the past couple months I've gotten much more serious about it and think that maybe it's time to look at buying a boat. I am mostly going to be doing some play boating/running class III or IV and found a good deal on a used Dagger Agent 6.2. I'm 6'4" and 180 and I'm wondering if the 6.2 is too small for me. A friend has a Dagger Kingpin 6.2 and it was much too small for me, how similar are the Agent and Kingpin? If I can't fit in the Kingpin 6.2 does that mean I won't fit in the Agent 6.2 either? Any recommendations as to good play boats that I could fit in? Thanks for any advice!