I was thinking a bit here... more like predicting based in two questions:
Yeap the 1 will happen (happen with all the games) but the 2 question is a interesting one... it is not a fixed game so it will get better and better... now much guys will be buying it again? And yes the 2 happens too (see Diablo III case).
PS. Anybody expecting a new game or Destiny in the near future is setting again for disappointment... Destony will be there for some years yet.
But their will one with expansions included and possible a lot fixed..