The SNES was the perfect combo of better color pallet, better gfx effects, better audio, and a better controller, compared to it's main competition. And to be fair, without the slew of brilliant games produced for the system, all that would have been for naught. But it was the whole package that made that system great. It had the best of all worlds at the time.
Of course today building a "most powerful" console would be complete folly with the PC gaming platform around, and no console maker even tries, though Sony and MS might fight amongst themselves. At the time however, consoles were truly head and shoulders above what common PC's could do in the 2d and audio realm.
And don't forgot some of the excellent SNES ports of arcade games (and the controversy over the "bloodless" Mortal Kombat on an otherwise superior version compared to Genesis).
I still rue the day when my local arcade was shutdown and replaced with a clothing store. Damn you, kids these days.
Hah, come on now. For all the merits of Chrono Trigger, what goes with everything? That's right. Guile theme.
Case in point: TMNT: Turtles in Time