[flexcoders] Modules: taking the plunge

I'm trying to refactor some parts of our existing app into Flex Modules, and, more importantly, simplify further extensions through supporting Modules. I've been reading up the Adobe docs on this, and it seems reasonably straightforward, but I wanted to ask if there are any gotchas and such to

Re: [flexcoders] Modules: taking the plunge

Another, more specific question here: If my main application defines a set of AMF endpoints in the services-config.xml file, but it can load arbitrary modules which can specify their *own* AMF endpoints, is there a sensible way to manage that? It seems like I need a single services-config.xml