I'm not interested on the ps2 so I don't know about the current status of its emulation, but this is what neobrain(author and contributor of a lot of emulators) thinks about its management: https://www.reddit.com/r/emulation/comments/2ttbdk/play_the_...

Another reason dolphin blog reports are so important is because they inform the community about progress and why decisions were made, that makes it looks more friendly, open and democratic