It is not about creating a moron-free group, it is about a higher likely hood of gathering team oriented players who are willing to pull their own weight instead of being selfish dbags passing the buck to others.
I personally dont have an issue as I stopped both now and it might shift more development back to five mans. Given that LFR is already in place I see more of a reason to further gut it and maybe even kill the raiding aspect of it as it just doesnt work out with players who have no interests in working together as a team and learning mechanics. If that is Blizzards target audience then the developers need to cater to it directly instead of shoving the burden on those who are trying and team players. LFR shouldnt be stress less for only those who pass the buck to others.