About to get PP cert. Looking at 182s in particular. Love the 1960 airframe look but wondered about chronic problems with older vs "old"(e.g. 1975) planes. For the guys with the circa 1960 planes, are they constantly needing fixes at a rate greater than the mid-70s planes, or have you been happy with yearly repair frequency and cost? I'm thinking about $30K difference in similar equipped planes (avionics and engine time). Thanks for any comments.