Maximum underseat size…MUSS? If this trend continues — maybe so. Expect only one thing in air travel: inconsistency. That’s what you get with business models that are borderline profitable at best operating in an environment of (mis)regulation and reactionary security policy. Traveling light used to equal simple. No more.
Maybe a new category of light travelers will be necessary. You used to be a one bagger, soon you may be an underseat bagger. Share your cabin baggage hassles here.