I think I'll get this next month. I was planning on an upgrade to Lion anyway, and it is required in order to run this app.
My hope is that the templates will work for what I would like to do. If not, I'm sure that there will be designers out there who will get in there and find the best practices that go with templates. Or, maybe I'll come up with something on my own.
This is where things are headed. Might as well get on the bandwagon now.