I read somewhere when DME first started that no Disney-yellow-tagged luggage goes out on the carosel. It is held in some back area and gets delivered the next day. I guess if it's stuff you don't need the next morning (maybe keep a carry on with you for minimal needs) you wouldn't have to deal with picking it up at MCO.
When we have late arrivals we skip the yellow tags and get it ourselves. It's just a peace of mind thing with me. Maybe it's just my imagination but when we have a very late arrival, after 9pm, it seems we are waiting an extra long time for other planes to arrive since the buses are so empty. And it never fails that there's 4 resort stops and ours is the last one.
Last time, we just hired a private driver. For $60 we were halfway to our hotel before the bus would have pulled out, and we got a quickie grocery stop too.
Dh gets cranky after midnight. lol