I bought my first car, a '67 Mustang in the summer of 1974. I've had a dozen or so Mustangs since then, all '65-'70s.
About 7 or 8 years ago, a friend of mine that I met through our classic Mustang club bought a '73 Mach I locally (351C Cobra Jet, competition suspension, etc.), decided afterward that he had too many projects already, and wanted to know if I was interested. Having been around a while, I was aware of the stigma of the "big Mustangs", but figured I'd give it a look-see. One drive around the block was all it took; I loved the ride quality, the room inside, the handling, and the feeling of solidity over the previous models. We worked out a deal, and I drove it home that day (it's the gold one in my altered avatar pic). I had it for a couple of years, and had a lot of fun with it, but ultimately sold it for yet another project down the road.
I actually took a couple of years away from the hobby after all those years (too busy with work to work on an old car, sick of the politics and in-fighting of our club, etc.), but last summer finally got the itch for another one. I'm 59 now, and though I'm tall, but not a big guy, I've gotten to the point in life where my comfort is a lot more important than having the fastest, best handling, etc., car... so I knew a new Mustang had to be a '71-'73. I also wanted less of a show car, and more of something that I could drive to work, up to the mountains, etc., if I felt like it, without having to worry about tip-toeing over every piece of gravel in the road to avoid a possible rock ding. This '71 I have now just sort of fell into my lap. The price was right, it was sharp but no trailer queen, and the luxury-Grande' model appealed to me as a major change of pace. I can't imagine going back to the smaller older models now!