My suggestions:
1-Take the validators adapters stuff out to other repository.
2-Remove ComponentBehaviors (we have it on a branch) and i no longer suggest the usage.
3-move
-uNhAddIns.Example.AopConversationUsage/
-uNhAddIns.Example.ConversationUsage/
-uNhAddIns.Example.MultiSessionConversationUsage/
-uNhAddIns.Example.MultiSessionConversationUsageMappings/
if you agree, I can create tickets for these task and help work them on free time.