As a long-time fan of the Yakuza / Like a Dragon series, I would love to see Pirate Yakuza in Hawaii brought to GOG.
The game is locked behind DRM, which relies on online server checks. If those servers ever go down in the future, the game could become unplayable—even if you've bought it.
A GOG release would mean true ownership: no DRM, no dependence on online checks, and full access to your game anytime.