Don't know about the catalina
But I've sailed plenty on an '86 272. It's a nice boat. The pluses: It is extremely roomy inside, great engine access, very easy to single hand, decent cockpit room (but watch out for the tiller), extremely maneuverable, fast, great in light air, nice lines, nice molded non skid, I haven't heard of blister problems (there are about 5 272's at my marina), and not too many leaks for a 20+ year old boat. The minuses: reefing needs to be done very early, the boat is a bit tender for my liking but it seems to stiffen as it heels more, somewhat odd placement of cleats, single lifelines don't feel as secure as double (especially with children), only one scupper in the cockpit, it doesn't point as high as my old Hunter, the hull feels a bit "thin", too much carpet headliner, and hardly any ventilation in the cabin.My two cents,Manny