Everyone is going to have their own expectations and experiences so you'll always get the typical mixture of extremes.
Me personally, I was very careful about the games I chose for my PS4 (still on the fence about Watchdogs
). I got a mixture of different genres (RPG, ACTION, FPS, ETC.) so that each play experience would be different.
It's not that the systems have failed (clearly they do their job and will continue to grow) it just comes down to making smart choices. You know your interest, buy accordingly.
Next year alone we're getting:
BATMAN: ARKHAM KNIGHT
The Witcher 3
Dragon Ball XV
The Order 1886
Bloodborne
Final Fantasy Type-0
Mortal Kombat X
Battlefield Hardline
And possibly Metal Gear
And that's in the first 6 months. You just may have picked the wrong system