Forgive me, but I don’t get it. The OP started a brand new thread about upgrade times when there is a large thread just four below this one. Further, as we all know (I thought) estimating upgrade times for a decade away is near impossible. All I have done is give information that was disseminated by Southwest employees directly. If doing any of this makes me a jerk, apologies are made. Forgive me to whoever I could’ve possibly offended by being direct and honest.