First of all, is s anyone else shocked that CBR is $350?!?!?
Secondly, would you really be able to get to rope drop in the morning? You're getting in at 10:00 pm, and won't get to your WDW resort until 11:00 pm at least and won't be to sleep until midnight. You need to be awake at 6:00-7:00 am to get to the bus stop before 7:00 am to get to rope drop for AK and MK and on the skyliner by 8:00 am to get to DHS. All after a long day.
If you're not going to make rope drop, I would suggest you just bunk down at the airport and get on the first ME shuttle in the morning. Go to CBR, drop off your bags and go on your way to your reserved park. If you have Epcot booked, you can even sleep in a bit at the Hyatt.