I'm not sure I'm posting in the proper place, but I think this falls more under etiquette than any other category. Perhaps a moderator could move it if there's a better location (thanks in advance!).
My FI chose April 13, 2013 as our wedding day because it was the day he asked me to marry him in 2012. We have not made any deposits yet, so the date is fairly flexible, though also sentimental to him. I have no personal preference because I would have chosen a winter date.
A few weeks ago his step-father called him to ask if he would consider changing the date to the following weekend. His concern is that because it is the weekend before tax day, that it will be inconvenient for our guests, particularly himself (as he and future MIL will have to travel).
I really have no problem with the change, but FI is totally against it. His mother has only been married to him for a few years. When they married, he made her sign a pre-nup stating that anything to do with her children or grandchildren, she would have to pay for (like going out to eat, Christmas gifts, etc.) So the trip will be on her dime. And we both know his step-dad is uber-prepared for EVERYTHING, so his taxes will surely be done looooong before April 13. Above all of this, my FI simply doesn't like the guy.
I understand my FI's reluctance, but if other guests (who are also traveling) will likely not attend because of an inconvenient date, I think we should change it. Any thoughts?