Wait what! ....no one ever told me this :'(Corruption. Mainly because in good ol' mobile.. Crimson doesn't drop souls of Night.
The Golden Shower.... I need it!Corruption for atmosphere/nostalgia/classic feeling and better looking enemies.
Crimson for its gear, and a sligthly less annoying terrain design.
Both win equally in the music dept!
*Goes on Terraria and crosses the crimson without dying and only dealing damage to Crimeras* *Goes to another world and gets rekt by a Devourer and a bunch of Eaters.*Crimson, because there is more challenge,
Vilethorn is pretty much an equal, I actually have no counter arguement for golden shower , Shadow armor > Crimtane armor (+ Ancient Shadow can drop for you), Scourge does more damage but no lifesteal (which if you're doing it right, you won't need)and better stuffs (crimson rod, golden shower, crimson armor, vampire knives) anyway.