Hi Corinne,
I personally won't get to either one until closer to 6PM, but everyone else is more than welcome to enjoy a full day at either (or both) parks! When we get a little closer to the event (probably next week after our Legoland registration closes up), we'll actually open a GroupMe group chat for each day and post them on Facebook and through an email blast. This chat room will be open to all and everyone can chat or plan out their day with each other. We will also use this chat room to post any meet updates in case the parks move us around that day.
Thank you and looking forward to see you at the meets!
-MC