We all know (and love) the beverages that Mevans has added to this mod. But right now, alcohol effects are only Nausuea and drunken-text. I've been breeding on this for a long time, and I think I found some fun features that can be added.
1. First of all, a lot of people really want this: a meter to show your current alcohol tolerance. It might be used just as the Alignement meter, with some places that show when you can drink (for instance) Moderate Vodka without getting drunk.
2. Drinking 10 mug's of Vodka is fun! Right? Right?! Yeah... Alcohol poisoning is common in the real world, so why not in this mod? When drinking too much beverages after each other, you might get either A. poison effect B. lose (half?) a heart damage or C. get some really nasty effects, like the rivers in Mirkwood.
3. New achievements with Alcohol, sounds fun to me. Some of the famous drinks can have a achievement to them, which can be tied to this "Alcohol-Tolerance-Bar". When you don't get easily drunk, the achievement will unlock.
4. Coma... some people can not stop drinking and end up in a coma because the amount of alcohol in their blood. This one goes hand in hand with point 2: after a really big amount of alcohol, the change of getting in coma increases. This means that you fall flat on the ground (like in a bed) and not being able to move or anything. Your chat would be so unclear that no-one can actually understand what you are trying to tell.
If you have an idea, please help me expand this list!