Okay folks - I need advice -

Driving a car - Cape May Breakfast at 8am and wanting to do Epcot for the day. What's the best way to do this?

I've heard some recommendations of using the valet for the day - that you don't need to get your car at any particular time - that you can pick up your car when you want to. I am a little leery of this suggestion. Anyone do this? Opinions on this?

Would parking at Epcot, then taking the bus to Beach Club be the best plan?

Or just driving to BC and then after breakfast driving over to Epcot. (only little kids, so won't be needing to race to Soarin' or Test Track or anything like that)