Is it worth it to have an early reservation to get in or just arrive pre RD

If you want to do breakfast there, pre RD is a good idea so you don’t miss touring time. If you don’t, arriving at the park pre RD will give you a good start on touring too.

Plus, if you’re done eating by 9:00 you can basically walk downstairs and right on Soarin before the rush.
Save’s you a FP