Feature Request - Wild enemy rando where it works, 1 to 1 where it doesn't

Last one for today, I swear.  

I would like to have wild rando where it works, but have it turn off (at least partially) in areas where we know it is problematic, like 1k heartless or Underworld Pete fight. I feel like it could be as simple as just saying, "forced fights are 1 to 1, everything else is wild."