Unpopular opinion: a 2 degree dovetail angle difference is not worth arguing about at 11pm
Found an old Woodsmith article from 1994 that said most of the arguing over 1:7 vs 1:8 is pointless because wood moves more than that in a single humid week anyway. Spent 20 years re-cutting pins over half a degree, so what angle are you all actually running in your shop?