My fiancee and I are both sober, and I'm in recovery. We are okay with people drinking at our wedding, but after doing the math for how much money we would have to spend on beer and wine alone, we are considering making our backyard BBQ wedding a BYOB affair. I've asked my bridesmaids, and they are all in support of a BYOB reception, but I am worried about what my future MIL will say. They are helping us with the wedding, as we have a very limited budget ($2000). They are helping with food and the photographer, and I don't want to ask anything more of them. I've read some posts on forums that many people are absolutely against BYOB for weddings, but being in recovery, I can't quite bring myself to allocate such a large portion of our budget to alcohol. I almost feel like providing an inadequate amount of inexpensive beer and wine might be more of a faux pas than having guests supply their own. Thoughts?