I have been thinking about it for a while now and I think BBM needs a UI change, and quite a few new features. Although I love BBM, I miss the ability to view chat history without entering a chat, thereby seeing new messages without the sender knowing you've read it, as well as some other tidbits.
The current UI looks stale. I think we all deserve something unique, not just another list of chats, list of contacts etc. Something that makes BBM extra special!
I started with a new logo:
Attachment 268881