I use an Imperial pint for British styles and an American pint for US styles. I prefer my weiß in a weiß glass, my rich stouts in a snifter, my floral Belgians in a tulip, my large Belgians in a goblet, my Lambics in a champagne flute, my Kölsch is a 0.2L stange, my German lagers in a Maß, my Pilsners and Pilseners in a Pils glass, and special beers in whatever the hell I think makes it the best experience. Yes I love glassware.
The SA glass is a bit over the top. It does work nicely but it is too much marketing and has a gimmicky feel that reeks of unauthenticity. I have 2 and use them occasionally. Actually I kind of like them for Apfelwein for some reason....
EDIT: I drink BMC out of an empty urinal puck (nod of the hat to Evan!)