I'm with you on this one. Let's go aluminum all the way. Screw the esthetics and snob factor. The only thing that concerns me is light-struck beer.
OTOH, as mentioned before, small operations often can't afford the technology. I've seen successful microbreweries with nothing more than
3-bottle hand operated filler/cappers. One good solution for them is painting the bottles a la Golden Drak and Delerium Tremens.I went so far as to educate my favorite liquor store. I made my case for light-struck beer and pointed out the advantages of turning off the fluorescents around the good beer (they carry a great selection of microbrews and Belgians). Told 'em to put the lights on the canned stuff and save money using less electricity. The went for it.
nb