It may be and may not be... There may and may not be...But how so? In my opinion / vision is like this:Idea, Execution, Moment and PsychologicalIt is as if they were steps being inside that there are sub categories.Exemplifying: Wow had a great idea and innovated taking advantage of the moment and psychological with a good run. He was inspired by Ultima Online, he innovated by creating a massive, totally 3D open world at a time when 3D was still weak but especially he completely executed everything he wanted.Apple did the same with the iPhone and iPod. ArenaNet had ideas but it wasted them and did not execute totally, with that the part of the psychological was harmed, in addition gave the more and this is something that does not have to be done (we have examples like FFXIV), so it said that it can or can not . It is very crazy everything that I said and I do not know if it gave to understand but it is the form that I see. PS.: Forgive me for the mistakes because I do not speak English.