combatwombat

Howdy all, My 04 Outback was in a rear end collision before I purchased it. The alignment is a little off and needs to be fixed. Also, this car suffers from the very common rear hub noise problem, and is not under extended warranty. My dad is going to help me change the hubs and I'll have the alignment done by the local tire shop, but I'm wondering if the order of operations matters? If I do the alignment now, will I need to do it again when we change the hubs? Which should come first for best results?