We were there from 30 July to 21 August staying off US27 in a villa. I can tell you now that parts of 192 are great, clear and easy to travel down. But if you have to go from US 27, overall its slow going and was taking us 30 minutes plus to get to Disney. We found it quicker to take I4 instead, both to Disney parks and Universal. We are never again going to stay off US27! On an average day I reckon we were spending 2 hours in the car!
Ian