When you arrive at MCO, you will head to the DME checkin desk. After you have checked in with them, you will be directed to the bus line area. There, you will be directed to a particular bus line. There will be several resorts included in each line...for instance, if you were staying in BW, you may find yourself in a line for YC/BC, BW and CBR. Or if you were to stay in AKL, you might find AKL, POP, and CSR in that line.
There are usually three resorts per bus, but on occasion you may find a bus with 4 stops, but that hasn't happened to me yet. Each stop only takes about 3 mins so it's not a big deal. For instance....I've taken DME to POP three times now. The first time, POP was the first stop, the second time it was the first stop, but the last time, it was third, after AKL and CSR.
I have found that most of my 4-5 trips with DME have taken less than 70 mins from deplaning to resort checkin. The time I was the third stop it took closer to 90 mins.