Help we have to decide soon!!!

[stevepete]

DH want to change our plans from driving to WDW the day before Thanksgiving (I know!!) to taking Amtrak from Boston to Kissimmee Thanksgiving day arriving Friday AM. Has anyone ever taken Amtrak such a long distance (coach seats)? We've driven and taken the auto train (family room) in the past (I don't like to fly). It would be us and our two DSs 9 and 3 yo. Any input would be great, we have to book ASAP to get the rate they offered us. Thanks.