I agree with Kat, its YOUR wedding, at the end of the day, if you two are husband and wife, that's all that matters! I am in the same situation, we dont have many people booked and I did all the research and planning MONTHS ahead, sent out spreadsheets of the cost and tentative payment schedule. I handmade invites and KNEW no one would send back the RSVP, but I went in knowing that. I was prepared for not that many to come, especially with the economy the way that it is. But my FI and I will have a vacation and have photos for memories, that's what matters to me