Sorry. I read 6’4 and my mind went “6.4”. The Agent comes in 6.0, 6.2, and 6.4. As for the way the 6.2 will handle at your size? It will be very, very easy to throw around and will still surf well on waves. Where it will lag a bit is in higher water river running. The added volume of the 6.4 would make it more stable front to back. And yes, the 6.4 will loop bigger. More volume = more pop. I’m sure it will work well for you; just running say the numbers at high water (example) will be a little more challenging. But for playing it will chop up the spots with ease.