I am actually happy they are taking some time to make a new game, I would be ok with another two year of nothing if that means the next FromSoft game is gonna be as good as Dark Souls, which is a timeless masterpiece. Hell, I would wait 10 years just to have something as good as the first Dark Souls.
Dark Souls 2 and 3 are just mediocre, Souls games have been stale ever since Dark Souls, Bloodborne is really the only exception.
Take your time Miyazaki, make your next game as mindblowing as possible. I will be waiting, may the sun be with you forever.