i was not a wine drinker but i've heard this very thing before. its funny earlier in my drinking i met a guy who drank cans I said why not just get bottles it tastes better he says its too heavy they break and clang around cans are so much easier rararara I thought he was nuts. Fast forward as my illness progressed i switched over to cans as well seemed like anything cheap came in a can and alas he was right they are lighter and easier to deal with. I should have put 2 and 2 together he was a raging alcoholic i new it too by the time my problem hit his problems levels I however did not view myself as an alcoholic ::facepalm::