I'd also support this, but I doubt the devs would allow us to do anything like this. In the cases of the IV calculators and egg timers, those are things that were set up by individuals that required no information from the devs and could easily have been kept for the creators convenience only; all that the devs had to do was test it before approval. In this case I think it would cut too close against their 'no help, closed source' policy regarding the development of the game if they were to provide even limited access to non-graphical game data for them to consider this viable. Which is a shame, as I would like to do stuff like this even if only for personal use.
In other news, I found this incredibly refreshing to read as a well-thought-out debate/discussion on both sides compared to most of the arguments that occur on these forums (generally of the sort that devolve into personal attacks.)