the only advantage of being a crownfrog is that you get a much bigger stash, you get a bigger container [items you put in there are not lost on death] and some more starting gear [p90, mdr or something like that idk] alongside more starting trader rep, however you can unlock better containers through questlines like the punisher [it's only 1 slot smaller, and kappa container is 3 slots bigger but is the hardest unlock in the entire game] alongside being able to upgrade your stash manually [it is retardedly expensive and not worth it after the first two]
the main downsides include the fact that it's expensive and the fact that you have golden text alongside a little crown next to your name in the lobby and death screens which is like having a big badge on your chest saying you're a tory and standard stash poorfrogs like myself will make fun of you
i'd happily upgrade to eod if i didn't get the crown not gonna lie
these nuts