I wouldn't describe the ps3 as frumpy. And I wouldn't describe the Wii as shallow. The ad creators might have missed the mark there.
But I would describe the xbox 360 as ready, willing, and able, like a good wife that loves her man.
I think the Wii is more of a girlfriend next door. And the ps3 is a big commitment of time and money, aka high maintenance, without an immediate return on investment.
the heights that nintendo enthusiasts will elevate themselves to in order to compensate for their shitty consoles and even shittier controllers is pretty inordinate. I guess when good releases on Nintendo systems only come along about once a year (less if you don't count ports from ps2/xbox), they have a lot of time on their hands to film crappy spoofs that go on too long.
I'm not sure who would bother to go to all that trouble to film that and totally wreck it with that wildly inappropriate music though.