I think my mother was surprised when I chose a wedding dress that wasn't something like this so, yes I totally would wear a pant suit. You know you. You know what you like and what you want. If this is what you imagine yourself wearing you should go for it and feel beautiful on your wedding day. I agree with PP that you should try it on first though because what you think you want and what you end up with can be very different.
I wouldn't, but I also hate how I look in pantsuits. Anyway, every bride should wear whatever makes her feel most beautiful and most like herself, and that doesn't always mean a long white gown. If this is what feels right for you, I say go for it!
Re: Would you wear a wedding pant suit?