Hello fellow Maritimer - sorry for the delay in response - I'm on vacation for a few days and not hitting the boards as frequently as usual
As our kids got older, our drive to WDW got shorter - but we still don't prescribe to the drive right through the night school of travel! We usually arrive in WDW on the 3rd day of travel around noon or early afternoon. I keep journals of our travels, so referring to our last trip, I note that we left home at 5:40 a.m., and drove only until 4:15 p.m. when we stopped for the evening; the second day we were off at 7:30 a.m. and drove until 10:00 p.m. The third day, we were off around 7:30 a.m. again, arriving in Orlando around 2:00.
On the return, we drove home in two long days, arriving in PEI around 1:00 a.m.
On a "long drive" day, we usually drive for a few hours in the morning, before stopping for breakfast somewhere. Then we seem to snack and munch on junk in the car all day, stopping around 6 or 7 for a meal, and continuing on until all of us are exhausted. We do stop every couple of hours to stretch, walk around and get the kinks out.
Since we always stay different places, depending on how long we feel like driving in a particular day, I won't recommend any particular hotel BUT will note that Hampton and Fairfield Inns are particularly good. Oddly, we'd never normally dream of going even to Halifax without a reservation - but with the exception of only once in all our travels south, we've never had a problem getting a room for the night on the road. And that one time, when all the hotels at our preferred stop for the night were full, we just drove to the next place along our route, went off an exit ramp where we saw the hotel signs, and had no problem getting a room.
Our next trip is almost one year away (April 2006) - but I can't wait!