This looks like a great frontend for FUSE (or MacFUSE by Google, http://code.google.com/p/macfuse/). I think you guys nailed the user experience because FUSE can be really difficult to setup for n00bs.
I'd totally forgotten about that project, used to use it with MacFusion. We'll check out the project again to see which of the services we could integrate (or what code/libs we could use).
