Hi Eric, and thanks for the reply.
You're quite right about Watch emails involving a world of spam. I like to keep tabs on 'my babies', which is mostly watching Product Owners moving them from one folder to another... I love it when someone does get onto fixing them, but I do a lot of filing when that work is actually happening!
I had sampled Notification Rules when we first adopted Rally, and largely moved away from them again, but if I can fine tune them -- to a specific Project, and under my Ownership within that -- then they are probably the right tool for the job that caused me to raise this point.
Thanks for the help link also, I'll let you know how I get on.
--Nev.