How long you guys think before we have a flashable Android 5.1.1 Zip for N910F?

Since Android 5.1.1 is already out for N910F how long do you guys think before we see a flashable Zip with root from one of the devs?

I haven't seen anybody even mention anything about this so hence thought I might as well ask the question.

I know we can flash using Odin etc but it is a very cumbersome and confusing process especially with all the different BL, AP, CP CSC files for the different models.

Sorry if it is a stupid question