All in a scene or divide into groups?

Hello everyone

In my app I use the compser. In one scene there are about five groups that can be moved with the touch. These groups communicate with each other so they must know some variables of other groups. My question is whether it would be better:

  1. Create the module for each group and then place them in the composer group, so I should do several steps to make the groups communicate with each other, but it would be more divided

  2. create all organized group with the respective variables in the scene, avoiding steps for communication

Can you give me some advice?