I've used both and was happy with both. Don't misread that
FL Tours is recommended here..they are a board sponsor, which means they make it possible for our boards to continue.
I will say this, in the interest of fairness....I have used DME, Towncar services (several different companies) and a private car to get from MCO to my resorts. DME has routinely gotten me to my resort in an average of about 70 mins...deplaning to resort.
I have had times of between 45 and 65 mins using a car service..depending on whether or not I had checked luggage. The times I have had carryon bags only, it took me a total of 45 mins to get from the gate to resort. If I had checked bags to get, I had an addtl 15 or so minutes.
So, it's going to be hard to find a cheap and quick way from MCO to the resort..you may have to settle on one or the other.
So, having now given you way more info than you asked for...which company would I go with?? I'm not really sure. I've had consistently better service with Tiffany. Only one time did we have any issue and that was just the less than warm and fuzzy feeling we got from our driver. But he may have had stuff on his mind..he was so much nicer on the way back.
With FL Tours, I had issues making a promised grocery stop on Thanksgiving Day. I repeatedly asked if they were sure I would be able to make a quick stop...for just a few things, not a weeks worth of groceries. I was told four different times that making a stop wasn't gong to be an issue. Well, when I mentioned it to our driver, I was told that no stores were open..it's Thanksgiving!! I told him I didn't need a full grocery store, a convenience store would be fine. AGain I was told nothing was open...this was at about 11:30 in the morning. I knew full well that there would be a convenience store open..the driver just wanted to be done with us so he could go home to his T-day dinner!!!
But, ownership has changed hands at least twice since then. I haven't heard of anyone having an issue with them for about a year or so.
You should be fine with either one.