The 24 Tom Cat is considerably lighter than the 255, thus rides better, with better tunnel clearance. There is a disadvantage in the Southern waters, of the slowing forward window, being s solar collector. That is at least partly resolved by a canvas "Bill" over the forward window in a SS frame, and opening the window to get air flow.
We have one in Pensacola, which did belong to my neighbor--and is now owned by his son. Jame's "Molly Brown" comes to the Hontoon gatherings.
These are great boats, but different than the 255--more like a 22 is to the C Dory 25.