Yeah, we have discussed this numerous times, dynamic capabilities and attributes aren't going to happen.
To be honest, there isn't that much to be gained by it, dynamic capabilities aside, implementing a universal driver would load the thing up with all sorts of cruft that will do nothing but bloat the driver and make it much more difficult to debug and regression test.
If a device has a unique feature set it should have a dedicated driver, they are easier to write, debug and manage going forward.
