You can say the same about every Halo to be honest. While the gameplay is similar the games are actually different. It's like Nintendo and their side scrolling Mario games.
True, but I think now RatchetnClank is more in the lime light than in the past. A new generation was introduce to RatchetnClank for the PS4 and it was the most successful game Insomniac made in its history at the time before Spiderman. Now that Insomniac is more popular than ever, plus Ratchet is getting advertisment as a true next gen game. RatchetnClank is prime to blowup as a franchise.
Ah yes old senile Miyamoto the man who ruined franchises like Paprt Mario and Star Fox with his idiotic inputs, And is always against any new ideas and almost killed Splatoon before it saw the Light of day.
The man's a legend but it’s time to step down and let the new generation create new stuff.