Renoise 2 will have a built in hammond break so you won’t need a mudderfakken beads lice er…?
Seriously though… I think it will probably have an arranger… the ability to play entire patterns like instruments (pitch shifting and all) … and proper multi-input effect chaining.
… though my true desires for renoise can all be found here: https://forum.renoise.com/t/top-5-features-that-would-make-your-life-easier/19215