In Studio One there's the option to insert a split in a plugin chain. One of the options is to do a crossover split, where the user can change the crossover frequency themselves.
-I propose that there ought to be an option to choose how many bands the crossover option has, rather than limiting it to two. I would suggest up to 6 bands should be possible. It's really just doing the exact same thing as the current crossover split feature, except repeating it to make more bands.
The possibilities here are enormous, especially if the user then gets to save a split chain as a separate user preset.
This seems like an absolute no-brainer to me.