We're taking this route on Dec. 2. This will be our third trip to Florida using this route.
I don't remember the details of the first trip. It was just DW and myself pre-kids.
In 2003 it took us around 21 hours of travel time. The first day we drove from Orangeville to Beckley, WV. The second we drove to Jacksonville, FL. On the third day we drove to Orlando and arrived at CBR around 10am.
With the kids being older (DD9, DS7) we are going to drive a little longer each day so we can have more time in WDW. The first day we want to reach Statesville, NC. This should be around 12 to 13 hours. We'll leave around 5am so we should be through the mountains in day light. The second day we will reach Orlando. That should be 9 hours. We're staying offsite near DTD. The next day we'll check into WL.
On the way back we're going to drive to Walterboro, SC on the first day. To Morganstown, WV on the second and then about a six hour drive home.
The first day is the tricky part. There is really nothing between Beckley, WV and Stateville, NC. This is also the most mountainous part of the route too. The view driving down out of VI into NC is amazing. I think you go down 2000 feet in a couple of miles. The drive source after that is easy. We never had bad traffic.
All of the map sites seem to make a mess of the Canadian part of the trip but are accurate once you're over the border. I use
http://mappoint.msn.com/ to do the "what if" checking to see how far different cities are. For the actual route I use CAA internet triptik.
The biggest complaint I hear about this route is that the exits are far apart. All that means is you need to plan as you drive but really how often do you stop. Once for gas and lunch plus a couple of bathroom breaks. With the TripTik you know which exits have food and gas and you can plan accordingly. We always have snacks/drinks with us so you can stretch lunch until you find something that you like.
I will warn you about one thing. All of the map sites will take you on US19 between I79 and I77. It does shorten the trip but US 19 is notorious for its speed traps. People have been ticketed for as little as a couple of mph over the limit.