I wanted to thank you ladies.
Reading the advice and common sense approach advocated on this board has really helped me keep a level head during the planning process and I'm scoring major brownie points as a result.
FMIL pulled FI aside yesterday to tell him how impressed she was. She was around when I was talking to my FSILs about their dresses and the FG dresses and she really appreciated how laid back I am and how concerned I am for them.
I like to think that I'd be easy going no matter what, but I think that you ladies have definitely helped me keep perspective, so thank you.