M_Boats: Suggestions for inflatable kayak

Hi all, last year when I went to the Apostle Islands I towed a hard-shell, sit on top kayak behind my M-17, and used it to explore around the islands (and I could've used it as a dinghy to go to shore if I wanted to). This year I may take my son with me, so I need something which seats two. I was looking at inflatable kayaks, like the Sea Eagle 330. Does anyone have experience with inflatable kayaks, how well they tow, and recommendations for which one to buy? Thanks, Andrei.