I am convinced, like any new change that occurs, people (users-devs alike) are going to object! This is normal as I have seen objections to new stuff ALL MY LIFE. Whether its cars (Tesla) or PCs (32b vs 64b) or ... ; objections are expected.
But, this has promise and will bring about improvements in application speeds as well as changing improvements to visual audio behaviors in our PCs for us.
This video will help YOU understand what and how Wayland will improve our lives as we march into our future. In fact in just a few years we wont be making decisions about whether we like this or not as the hardware manufacturers have already addressed it.
It appears that the earliest stable PUP which can/will take advantage of this improvement will be a stable Debian based PUP.
Edited: The thread's title only