Eventmachine talk - Oct 2007 - Connection handler: mixin vs subclass

My work with EventMachine is getting more complex, and I have a question
about "best practice."

It is becoming impractical, with a more complex application, to handle
everything in the Module that is mixed-in to the Connection class. I
need to transfer data with the rest of the app.

Is it time to subclass the Connection class, or are there techniques
that escape me for getting objects in and out of the Connection class
using the mix-in Module?

Thanks,
Mark Zvilius