I be like the ingenuity and glad it works for you. If a circle tour it’s a EVOC Pro for me and there is no question that it provides better protection than a home packed cardboard box.
When on a point to point tour I cardboard box it one way and carry the box around or use an airport cart. Upon arrival I usually ride directly from the airport. Return is the same or I just bag the bike and yet to have an issue. The handlers see it’s a bike and treat it more gently. That story that a bike bag such as a EVOC is loaded last thus perhaps left behind is a new one and call me skeptical.
I have one rule over others when touring and that is to keep things as simple and light as possible. That wheel system would definitely not make the cut. A very limited time of convenience followed my a month or more of dead weight and space.