Potluck Wedding…Tacky or Classy? [POLL]

My family add I are attending a wedding today and we were told it was going to be potluck style. I have never been to a potluck wedding, but I thought it was a creative idea to save money. Plus you know the food is going to be a good because your family made it.

I mentioned the potluck wedding to a friend and she thought it was very tacky. She suggested everyone pitch in and get the bride and groom a caterer.

What do you think?