I used to live in 501's and 505's for many years, until they got too pricey at the same time as quality declined.  I bought a pair on a whim after GAP jeans suddenly turned into a take-your-chances product and the new 505's were almost as good as I remembered.  Cut is about the same, weight of the denim is a bit lighter, but I'm okay with that.  Took a few cycles of washing and wearing to break in, and I'm pretty happy with these. I'd be happier if they'd make the majority of them in the US again.