I think a diversity of views is good, as long as the people expressing their views are honest, trustworthy, and respectable.
I still think Luke causes more trouble and strife than he is worth. And I wish people would stop implying he is part of the core development team.
I wish people would stop implying that Bitcoin, rather than its "standard" client or "standard" daemon, has a core development team.
Because it it has, there goes decentralisation.