It’s not a repro jacket, but Companion Denim’s interpretation is sort of cut like a type 3 with a hybrid between 2/3 sort of details. Mine is heretically sanforized old stock Cone denim with poly stitching, but it’s really nicely done. It’s my slimmest jacket which is the main reason I’m not in it more often, but it still fits and still gets good use.
If I wanted a longer/slimmer jacket I’d probably look at type 3 iterations generally.
I’m 5’8”, 150 lb, with a 40” chest and 30” waist and I’ve found that while I can wear the slimmer things, the boxier versions give me more room around/chest shoulders which is why I prefer them - probably a bit opposite of you.
I will say my Sugar Cane 1953 (I have the blanket lined) in size 38 works pretty well for me, but I wish it were about an inch or so shorter in the body. Again, that’s a point in your favor.