We leave for Mexico tomorrow (yay!) and we currently have a suitcase, a carry on, and a purse for me. We have an ergo for LO, and we are also bringing a convertible carseat to use on the plane. Do we need to bring our umbrella stroller (g luxe)? I initially thought it would be good to have in the airport so LO is contained and I have more range of motion (and it might be helpful on vacation?) but now i'm not sure. Thoughts?