I do all the planning, but I don't mind. I grew up in FL going to WDW pretty often so I love it! Our first family trip with my kids was last year, and I did a ton of research and planned our days for our family of four and both sets of grandparents. It could not have gone any better (most of that was luck!) but I did a ton of research on everything from fast passes to crowds to tips & tricks and it really paid off. My husband is super grateful, and very appreciative so that helps! He's basically along for the ride (pun intended). For our upcoming trip, both DH and the kids weighed in on where to stay and where to make ADRs, but honestly, they'd be happy with anything I planned. Makes it easy.