Sunrise ~ complete your online check-in and you can bypass AKL and go directly to Studios.
As of the end of February, everyone with onsite reservations, who complete onsite check-in, can go directly to the parks on their check-in day and go to their resort at their leisure. You even bypass the front desk as they text your room number to you.
MagicBands are active at the time of production and they link to your
MDE so you will be good to go as soon as you step off the plane.
So, I think this means you should book it!!