Originally Posted by aerobod

From the point of view of UltraCheapSkates buying the UltraBasic fare perhaps, but from the point of view of all other PAX who need bin space, seems like a good move to me. Hopefully they change the boarding processes such that UltraBasic ticket holders can't board until last, at which point they will enforce no free carry-on, only allowing boarding with an item that fits in the personal item sizing device, maintaining fairness for all ticket holders.