(1) nothing needs to be development for LFR besides making it a solo game play like "proving grounds"
(2) toxic behaviour? I cant remember the last time i saw someone speak in chat in LFR, let alone be toxic.
(3) there is 0 enjoyment in LFR....even as a casual....yes its fun to see the raids but then meh...its a chore at best.
(4) no communication, no team work
your suggestion...nanny state thinking right there.