New Super Mario Bros. 2

[Mutsukki]

Also, Sega kept adding characters to Sonic and most people thought it became over saturated with dull new characters. As long Nintendo keeps up with fresh experiences for their titles, I don't need new characters, as I love the ones they have.

I agree with this, but, one thing is new partners, another is new enemies. I would like new enemies, yes, even if they're just powered up versions of old ones, idk. Koopa Kids were cool the first time, I loved it, but adding them again in the same game that has basically the same mechanics (and is a sequel!!) isn't good, no.