Things
to consider are ages, layover times, personalities (do they like the stroller or carrier better), mobility (how easy is it
to carry if you need
to, my triple stroller is a beast), and accessibility of where you're
going (in Europe some
airports have stairs you have
to go through with limited options around it.
If you're
considering booking one of the IHG
airport hotels and if you're planning
to drive, it's worth remembering that IHG has a little - known «Park, Stay &
Go» deal that may be useful.