Exactly what the title says. Over 90% of our guest list is coming from out of town - the only people that live where FH and I do are his parents, and a handful of our friends. The remainder of our 100-120 person guest list will be traveling in from other states. I originally wanted to just include the bridal party and immediate family at the rehearsal dinner, but now that seems rude to not include all of the wonderful family members that have come from all over to celebrate us. However, if we invite EVERYONE it will basically be a second wedding reception.
Also, in that same thought - if we choose to invite maybe just aunts and uncles, do we need to include their children/our cousins as well if they are all adults (18+) and in theory traveling and staying by themselves?
If it matters - we aren't paying for our rehearsal - FH's parents have graciously offered to host for us. They've asked us to plan it and just give them the bill at the end.