The seats are assigned. People have been standing in line for 15 minutes now. Why on earth would anyone want to stand there, when they could just sit and wait until the line clears?
I understand wanting to get off a plane ASAP, but boarding? You just end up sitting on the plane, waiting for everyone else to get on.
Limited overhead space. If you wait, you increase the chance there won’t be room for your overhead bag.
The real answer. I sometimes have a laptop in my carry on. I’ll be fucked if I’m going to hand it over to the savages on the tarmac.
If you have it in a backpack you can put it under the seat in front of you unless you’re in a front seat or one next to an overwing emergency exit.
This is all officially allowed and I’ve used it plenty of times.
Bags on the floor take what little space there is for my feet.
Once I’m in the air my backpack goes from under the seat to under my knees. Then I can stick my feet under the seat for that extra few inches of stretch. It’s not a whole lot but it does help.
True, it can be a tradeof, depending on the length of one’s legs.
A lot of airlines nowadays seem to charge extra for a carry on than they do a checked bag. So I tend to bring one checked bag and one small backpack that can fit under the seat, which isn’t classified as a carry on.
Yup yup, carry on and personal item. You can live for a week out of that. Plus no wait at the baggage claim, and no risk of the airline stealing or breaking your stuff.
It’s illegal to put a lithium battery in your checked luggage anyway.