If in fact there is a downloadable online version of the script as you say RMSim that would be helpful to me and an option I might employ.
Unfortunately from a discussion standpoint and script reading standpoint, I will not be able to read it right away when it comes out on the 31st. I will be visiting with my best friend and his family from the end of July through the first week of August and while their children may someday be interested in Harry Potter, they are a bit too young right now, so I doubt very much I will be spending any time looking for info about the Cursed Child until I return home. >.<
Once I do return though it will be one of the first things that I look for and along with the Summer Olympics will likely attract most of my Entertainment attention.