We tow around a Walker Bay 8, no engine. The first summer we used it, we anchored out near my wife's parents and their friends (non blow boaters), rowed in to see them, and my father-in-law and 2 of his big buddies swamped it and tried to sink it. They managed to get the gunwales a couple of inches below the surface, but couldn't get it on the bottom (in 3 feet of water). It tows well, and tracks well even in 6-10 foot waves. My only gripe is when rowing with 2 people aboard, the oarlock position isn't the best, and with 1 person in the stern and 1 amidship, you buck knees, and the stern squats. Solution, I sit in the stern and row facing forward, with the other person in the bow.
Clayton