There are enough vested interests to fight for this if it becomes a problem. But if they're putting in wording to allow it, I think it's important that we see it. Wording that allows for commercial samples and in-store tasting may not allow for homebrew meets or festival tasters, say.
I think the root problem is that this draft bill is a hodge-podge of tobacco and sunbed laws that haven't really been thought through when applied to alcohol.