Console Cretins - Super Mario Bros. 3

Finishing up my November month of Mario & Sonic. Tonight is what's considered the best Mario game, but its debatable.

Super Mario Bros. 3 is considered the best Mario game, but others feel Super Mario World is better because it offers more. I am inclined to agree, still; which feels better? And why?

I remember seeing this game and I can't remember where. I also can't remember if it was NES or SNES but when I got this game on All Stars, I was living it large. It was amazing. But how does it hold up compared to Super Mario World? Is it better? Let's relive nostalgia and see.