I would also suggest sizing be skewed towards the smaller end - 38R / 32" seems to be sold out in almost everything very quickly.
I'm sure Jamison is aware of these suggestions however, and he definitely knows way more about what to stock than I do.

How much length would you say there is in the unhemmed wool trousers? Id love to order a pair of two of HY pants but im a 35 or 36 length and just want to make sure theres enough room to work with before ordering. And if i could actually have a cuff on a pair of pants for once i dont even know what id do.
My recent pair of the Made in Italy VBC Super 120s Flannels size 28 claim a 36" unfinished inseam on the website, but actually measure as 37".
The Made in USA pairs claim a 38" inseam.
