Dean,
I've had a bit of writers block the last week or so but I am planning to do follow ups of that article. Any articles I write on Universes probably won't use that universe as a basis though, because I did a test run of it and found it very hard to keep track of.
I can however talk about Aging and the other universe stuff independently of the universe structure itself (at least that's what I was thinking of doing
).
I'm glad you enjoyed the original article, hopefully I'll get a follow up done in the next week or so.
Cheers,
Mark