I draw the line at whether it’s something that can be done naturally, as a result of playing the game and enjoying it enough to put in that much time. I’ll entertain trying to 100% a game that has an achievement to farm 1000 of some herb, if it’s something that I’ll just come across in due time by making full use of all the game mechanics, and presumably see some form of in-game payoff for my efforts. I’ll instantly become content with just seeing the credits if an achievement to get a similar quantity of something is just an excuse to pad play time by making me grind some monster drops just for the sake of getting that last achievement.