Cat. v. Hunt.
The Catalina is a mast-head sloop; the rig derives most of its power from an overlapping genoa, which must be cranked in every tack.The modern Hunter is a fractional rig, with a larger, full battened main and small, non-overlapping jib, a rig which derives most of its power from the main. If it were me, all other things being equal, I'd go with the Hunter.