>>49156034pretty sure it's just movement and surf speed and Pokemon taking damage is the issue.
Saving is also apparently an issue, but like, how often do you save? When I saved it was to turn off the game so like I could wait like 30 seconds to do that, maybe underground? But I never used it really and even now I don't use it a lot, I don't get the issue about saving a lot of data personally, I feel like you have to have ADHD to have the big of an issue for it, platinum fixes it and both game on emulators run faster, so the dreaded saving a lot of data is instant.