Okay, so I don't think that I want telepathy after all. I do want the Beauties to find ways of calming the Beasts on their own, though. 
I kinda expect that exactly how each beast can be calmed should probably be left up to the Beasts. 
Val will probably have some methods of dealing with the boys in their beast modes. He's probably known them long enough. 
I still need to figure out some method of communication between brothers while in their beast forms. 
The boys still have very little control when in their beast forms, but the Beauties may have a bit more influence over them in this state as they start to grow closer. The boys should be able to take a bit more control over their beast forms if someone they have strong feelings for gets involved. 

That's what I have so far. Anything else that should be addressed?