We'll be there as our public school follows University break.
Our plan is to do park openings but at non-EMH parks. We are not good in the morning and love that extra hour of sleep.
A disney dining CM told me that Mardi Gras crowds are a small blip on the crowd levels so I'm not worrying about it. We were there 2 years ago when it was Mardi Gras and the start of Daytona week, it was crowded but doable, nothing like Easter!