Poses is one thing that I already think of, but honestly, if I ever do that, will be one of the latest features the plugin will have.
Putting that complexity on the plugin is something that I only see doable when the plugin has a better/stronger code to support that. For example, I still want to add a new way for the user to build all the generators he wants. Because I think doing that with the plugin parameters is really hard work.
When I have done this and a lot of other things I plan to do, and I feel confident that the code is better, and the plugin is more "feature complete", I may start thinking of a way to add poses.