I've always had a soft spot for the 767 - it was the first program I worked after Boeing hired me out of college (called the 7X7 for the first year after I hired in). I also liked in as a passenger - the 2-3-2 seating in coach was great (fortunately precious few operators 8 across configuration - I did a flight test at one point on an 8 across configuration and I could barely fit in the seat (and I was fairly thin in those days).
I ended up working the 767 for a good portion of my Boeing career and never regretted it.