You mentioned the drums before, but mixing drums in the rears is signature SW.
And I love it! Having the beat in the phantom center above you; brilliant. Fills flying from fronts to rears; that is how drums should be mixed in 5.1!!!!!!!!!
Zappa's Halloween has a great drum solo mixed in 5.1; engineers should take note. I hate when 5.1 mixes have the drums mixed in stereo; such a waste.