Mega Man for the NES was made by 7 people. 3 people worked on the game's visuals, 2 people worked on the game's sound, 2 people designed and programmed the game. Mega Man 11 was made by almost 300 people. 300 divided by 7 is a little less than 43. Mega Man 11 is not 43 times as good as Mega Man for the NES. It's probably not even twice as good. It's not bad, but you should play something else, literally any other platformer, a Mega Man romhack or fangame. If you feel a need to Support the Mega Man Brand, a t-shirt would probably be better.