Easy call for me
For 1500 bucks difference it is an easy choice. I have owned neither boat, but have friends and at least one relative who have. Both are base-level production boats, but everything on the Mac is made with lowest posssible production cost as the major consideration - have an experienced sailor go over it with you, paying special attention to fittings, gelcoat condition, fiberglass thickness, etc. The Hunter is made with a different philosophy, and it shows in the increased attention to details and the quality of the components. The Mac 26 isn't a bad boat - in fact John Kretschmer included it in his "Used Boat Notebook" describing "40 Great Used Boats." But in his own words, it is 'spartan', 'very lightly constructed and poorly finished' and 'does not age well.' The Hunter will deliver better performance in a variety of conditions, will hold up longer, and in my view is a much more attractive boat on the water. The diesel is a definite plus and is worth the extra money by itself and add to the boat's value when you sell. If you are going to keep it in the water, the Hunter is the hands down choice. If you intend to trailer it, then the lighter weight of the MacGregor would probably outweigh its shortcomings, but that is the only area in which it is "superior." PS - be ready to buy new sails, whichever one you choose.