Arent addons created because the built in UI is lacking? You are one of those kinds of people that gets a mean and immediately adds salt, pepper, and ketchup before tasting it first to see how it is. I guess it would take time to get something ready and developed for an addon and that must be what you are hoping to get but i think it would be best for us to wait and see how things function with the native UI so we will actually know what it needs or does not need. Just my opinion though.