Seeing all the characters of all Danganronpa games interact with eachother is a lot of fun, but the boardgame gameplay loop to unlock the interactions gets really tedious after a while, the gacha is really underwhelming, and unlocking every character takes way too long.

If you don't want to sit through 50+ hours of the exact same boardgame to unlock interactions, and spend an absurd amount of time trying to unlock every character, it's better to just watch the character events on YouTube.