Being that it's only been about 24 hours since the new changes, I don't think there's any info in yet.
But here's my guess -- there will be NO difference in delivery of DME luggage from MCO to resort. WHY? Because the new security restrictions have to do with what now can't go in carry-on luggage.
So number one, DME luggage is checked, not carry-on. Number two, the security restrictions have to do with what goes INTO the airplane, not what comes out of it.
I can't see that changes in what can go into carry-on luggage has any bearing on checked luggage coming OUT OF an airplane.