Won't help...for now. We don't have any specific plans around that yet, but it's something we've discussed. We've got an interest in applying some of the same concepts we have for APIs but in a way that won't compromise performance for high-performance messaging systems.
Not a bad idea given the prevalence of REST but it won't help with more performance oriented messaging eg 0mq or message queue oriented integrations.
I'll keep the product in mind though.