I buy 505s, and usually they fit me well, but recently I bought a pair in my usual size (32x32), and the waist fit like a 514, i.e. low all around, but especially in the back, and tighter than usual. They don't quite fit my slightly enlarged butt! It's almost as if these 505s WERE 514s. The 514s are cut specifically for the very slender guy, who wants a tight fit. I like mine to fit close, but not tight. I'm fairly skinny, but not enough for the 514s, and not enough for the tighter cut 505s, either.

I just want to confirm that the 505's vary in how they are cut (Levi's need to work on this), in ways that might be critical for many people. If you buy on-line, be sure you get free return shipping (as is offered by Amazon). I would give them 5 stars (they are my favorite jean) but for their cut variability, which makes buying online more difficult.