Hi all! I am looking for some advice on our upcoming trip from WNY to Orlando! This is our second time driving...the first drive we did in Jan/Feb 2010 and that was a pretty harried experience.

We had our fair share of missteps along the way, including a snowstorm on our way down, an impromptu driving tour through DC, and an alternate route back through TN and KY to avoid the bad weather on the east coast. Whew!
So, this trip we are going in Oct and I sure do hope we can avoid (at least) all the weather related issues we encountered last time. Also, looking forward to seeing some changing leaves, etc.
I am batting around a couple different scenarios, so any and all opinions would be greatly appreciated!
Scenario 1
Day 1: Leave when DH gets out of work (5ish) and drive at least through PA and into WVa.
Day 2: WVa to St. Augustine. My DH loves St. Augustine and really wants to stay a night there so we can enjoy a couple hours on the beach!
Day 3: A couple hours at the beach and drive to WDW
Scenario 2
Day 1: Leave at 3am and drive for as long as we can. Hopefully get to Ga
Day 2: Wake up super early and drive to WDW, with a short stop at the beach along the way. What would be an easy beach to get to that we could stop at and enjoy a quick picnic lunch? Arrive at WDW early evening
What route do you suggest from here? I did begin reading this (very very) long thread and noticed that there are at least a couple people from my area that make the trek down regularly!
What do you think? Our travel party is DH, me, and DD 14, and DS 5. Both children were real troopers our last trip and didn't need many stops/breaks along the way. I would love to drive straight through, but I worry about all of us being too exhausted when we arrive. I would rather arrive to WDW fresh and ready to go!