Ultimately Reese and Paul Wernick found magic working with Ryan Reynolds and David Leitch in the making of Deadpool 2, and so they let the same thing happen with director Ruben Fleischer and stars Emma Stone, Woody Harrelson, Jesse Eisenberg, and Abigail Breslin in the making of Zombieland: Double Tap.
But nothing about it is a benefit to the creative process, so it all just needs to be put aside.
As noted by Rhett Reese, ignoring the pressure doesn’t make it not exist – and it is very real, as disappointed can be extremely vicious.