Originally Posted by
MyJourneys
I think I'll take the "better safe than sorry" approach, too. I usually don't need anything from my bag, but just in case...

And on certain AC, the overhead may even not be available as it is locked for emergency equipment. Even so, I've never had issue on wide-body AC in premium cabins when that happens, but domestic front-cabin cabins be a real pain if you don't board early - regarless of your seat.