Just a mental thing I guess....we really don't trust the airlines with our stuff, but what choice is there once you've checked it? I have a friend who has worked baggage for AA for almost 25 years...believe me, we KNOW the horror stories...probably why when we do see our stuff we keep it close at hand. If we had 2 more days to work with we would drive, but not to be. Not an issue of trusting one over another, we just have the option of dealing with our stuff ourselves once we are on the ground, we do not have that option in the air...
ETA: Even if we did us ME, we would get our bags ourselves and put them on the bus, then get them ourselves off the bus at the resort if we are able to arrange that. It is simply a matter of the longer our bags are in our control the less likely anything amiss can happen to them...and if it does , it is our fault, we know exactly what happened. Besides, IF a bag was lost a/o damaged, did not make it to MCO, you would not even know for hours using ME...I am just not comfortable with that. I am happy that the service os offered however...as I have traveled with little ones in the past on my own, and there are times when you just have to accept help. Lugging a stroller, carseat , diaper bag, video camera suitcases, and most importantly holding 2 little hands can be trying. For those who choose not to suffer through that, ME is awesome.
However, when using a TC service , we have yet to "LUG" our bags ourselves. The driver has ALWAYS lifted our bags off the conveyor at pick up, (we always help) and it is a short walk to the car, where he loads our stuff..at the grocery stop he always loads our bags into the car...then at the resort he unloads everything...so hardly a physical hardship on us. Always a pampered way to start our trip.
Pam