I have the fancy fold down back seat in my 119. It sits lower in the canoe. I have a 240 that woks ok. I got a Nucanoe 270 for my bigrig and used that with my 119. It did not hurt to have the extra length.
260 custom Skagit ordered through Austin kayak. They will get it special built for you and delivered to your door in two weeks. Mine rocks! I never get water dripping on me and that thing is indestructible and featherlight.
Yeah, these guys are dead on correct. You want a 260cm minimum. I use a 275cm (Mohawk...cheap but tough) in my OT Pack and have no complaints. Good buddy has a 119 and is over 6' 5" and he uses the 280cm Bending Branches and it works great for him.