Ideally it'd be nice for folks to have 1 update site and it then installed everything required including m2eclipse (maybe other plugins one day).
In addition it'd be nice to automatically add the FuseSource repo & archetype catalog too.
One approach is to create a Nexus Professional update site proxy which mirrors ours + other update sites so folks only have 1 update site to refer to. I wonder if we declare our feature as depending on, say, maven then can that be preconfigured with an update site?