There were definitely times that I wanted to run away and elope, but I wouldn't trade anything in the world for my DW! It was wonderful, and all of my guests had a fantastic time. I also was at a less known location, but the ideas, inspiration, and issues from BDW translate regardless of locale. As others have said, don't sweat the small stuff... your guests will never miss the project you just didn't get to. Your wedding will be beautiful, and the most important people will be there... you and your fiance.
About a month before my wedding, I literally said "screw it" to ANYTHING that stressed me out.
Oh... and I'm sure your FI will relax a little after the match, so hold on just a little longer