Eucharistic Wine

I don't know that I could go back to having grapejuice during communion. In my church in OH I began using a non-alcoholic wine for communion. Some complained of the taste. I said, "The cross wasn't sweet and I don't think our memorial ought to be either. Jesus didn't hold up a cup of Welch's. He had wine in the cup." Is part of the Eucharistic symbol of the blood of Christ neutralized when we use grape juice instead of wine? "Well, what about alcoholics who can't have wine?" Yeah, well what about those carboholics on the South Beach diet who can't have bread or wine, or more seriously, those with various kinds of allergies? Certainly there are ways to serve those with special needs but in general, could our symbol be more powerful when wine is used instead of grape juice? Of course, I have more questions about the Eucharist ... Does intinction make us look like Judas? Shouldn't we really drink from a common cup (which of course would encourage using alcohol to help kill the germs)? Just some thoughts.