This is very exiting news!
Let me be the first to give you a warm welcome to the Arquillian Community.
Your goal of abstracting out the target container seem to be the same as ours and a very doable one.
(Only need to write the OpenEJB container integration and we should be good to go)
You write EJB 3.1 and we'll get your examples Arquillianized(tm)..
If I can assist in anyway, don't hesitate to ask.
Awesome! Definitely a win-win situation. Your readers will have a quick and easy way to see EJB 3.1 in action without a full blown deployment and Arquillian will get press. Glad that we can "ink" this deal.
What's funny is that I already considered you one of the project leaders, not to mention a community member. So welcoming you seems belated, but that's just 'cause were so glad to have you