I'm with you on that. I will say that as far as fake pre destressing goes, thats the least obnoxious route and I really like the soft washed out color but the cut obviously leaves something to be desired for the fashion set.
though if they're in line quality wise with the rest of OL's gear I bet the fabric is comfy as hell
go vintage; you wont really find a slim fit no matter where you go; best bet is to get an all over print from some streetwear brand but if you want real hawaiian find a made in hawaii one from way back; you might even be able to use some money to get it tailored up a bit
we got those dayton shirts in at work in the dark blue linen / cotton, the chambray, and the blue striped seersucker (or cordlane?) which flying lotus is sporting. they're neat; the cotton/linen fabric is particularly nice.
if someone has questions on them or is looking for a size in any of the blues there, I got you covered.