I voted 1/10 because I feel like having the best armor sets being locked behind two tedious mechanics is just sort of lame? I know they’re supposed to be grindy to get, but I’d want that grind to be fun or not have to shit my pants in fear every time I see one of those freakish Jellyfish model. I know Meta’s point of build diversity counteracts this, though; all it makes me want is for more build armor to be useful (i.e. not devoting 50% of its extra stats to a yellow tumor), although that’s for another thread.
Obviously they’re Sunken items, so like it or not, they have to be from water-based activities. I think people would like it if they came from Sealed Chests at a 1/3,000 (War Seas) or 1/2,000 (Dark Sea) rate if there was a more active way to get them, although I fear that might make their rarity factor sort of worthless.
Regarding the economic reasoning behind it, I have Sunkens, but I also have an item hoarding issue.