Yeah, if the therapy schedule change annoys me enough I might make a mod that just adds in a very simple "gallery" type option where the player can just go through whatever scene they want whenever they want. I already did it in my personal files in the last update, by adding a simple choice to revisit different hotel scenes after they were all complete.
Although I do get why the change was made, both because many of the authors/coders view this as a slice of life game/sim, but also because people were hitting walls regarding traits/stats not developing and asking "why am I not getting the next event?".