Hmm, makes wanna know what will happen once Sage discovers what's going on inside the HOTs. I think a little civil war in which Quinn is getting kicked out of the HOTs house, the losing part(Quinn, must be written) is probably going to sleep in the DIK's mansion if you go her route, while the winning part it's calling internal elections, like in a political party, AND, I think that's where MC appears.
I've said this before, but I don't really believe there will be any major conflict.
Quinn took the path to redemption at the end of ep9, and even if Sage finds out probably their war will take a short period of time and they will eventually reconcile. Quinn or Sage will probably temporarily move in with MC during the conflict and MC will try to reconcile them. But eventually they will all unite against Vinnie and Burke. Jade will also be involved in case you didn't show the video to Deeks.
Moreover I think in ep10 Quinn will make an attempt to reconcile with Riona or even apologize to her.
The game has already defined a small circle of negative protagonists are Vinnie and Burke. The game doesn't even try to show them from another better side. There are a large number of anti-heroes are Quinn, Lily, Tommy, Riona, Jade, MC in DIK's path. And a small number of classic positive heroes are MC, Jamie, Maya, Sage, Josy, Jill, Bella, etc.