Hi, I was thinking of using our Radian RXT for our next trip, kid will be almost 3, still RF in the car but I would FF her on the plane. The Dionos are not on your list of recommended travel seats, I'm guessing it's because they are heavy? But if we have a travelmate Strap to attach it to the carry on suitcase (see attached picture), does it solve the heavy weight problem? I think it's even narrow enough to drag it in the air plane aisle right? Any other reason I'm not thinking about why not to use a Radian as a travel seat?
Thank you
Thank you