Drank a lot in my college days. It certainly didn't help my education.
I too have a very low tolerance for excessive drinkers. But I do like to have a good beer. Typically when the wife and I are making dinner I have my one beer.
Too add to the list:
Asahi (Japan)
Becks (Germany)
Warsteiner (Germany)
Windhoek (Namibia)
Domestic - Alexander Keith's IPA, and Upper Canada Lager.