I will tell something I didn't said before...
If Destiny was launched/developed but company AlphaDogs then the reviewers will be saying it is an amazing and the next big thing in the shooter world.
But it was Bungie and they trashed it because didn't meet his super high expectations.
Give time to gamers/players decide 
PS. Raid itself have a content of a small game... if they launch one Raid each 3 months I will be extremally happy.







