CP is great for breakfast! Wonderful character interaction, beautiful setting and awesome food...some of the best breakfast items around (for a buffet). Like others have mentioned the Puffed French Toast is delish

and there's custom-order omelets and speciality pancakes too!
Also, getting an early ressie like 8:05 is special, like other posters have said it's great to get pics on Main Street with no one around! You should go for it!
Here's a tip, if you can't get 8:05 (as it goes really quick), try for the next available early time like 8:10 or so on. You may not be done eating right when the park opens, but you still beat the majority of crowds and it's a great photo op to enter the park before everyone else.
Just don't book your breakfast during morning EMH.