I cant see the Raptors being as bad offensively against the Bucks as they were against the Sixers. They were brutal against the Sixers and kept passing up open shots and giving the ball to Kawhi to make something happen out of double teams.
The Bucks also dont have as many options as the Sixers did.
The Sixers had 4 players that could make something happen if a play broke down, with the Bucks its either Giannis or Bledsoe and Bledsoe isnt that good at making something happen.
The Raptors I think will be better at guarding against a system than guarding against 4 individual players that can create for themselves.
The flipside is with a heavy drive and kick team like the Bucks, if they get hot you can find yourself down double digits in a hurry.