I know I'm new at this... but I think they did the right thing saying no. If I have the info right (and it is a bunch of caches packed into a small area) I think it's a bad idea.
I AM a numbers guy and I still don't think its a good idea. Why not just build a really cool multi-cache resulting in a single find. Wouldn't it have a bigger sense of accomplishment if you were able to complete a really hard multi?
Just my thoughts.
Damian
GeoCrazy
www.geocrazy.com