The 90s emu scene was full of soap-opera-tier drama. Mr. Foo was mean to Barbazzz one time in IRC, so Barbazzz takes down the beta of his extremely promising Casio Loopy emulator and cancels any future emulation projects. In retaliation, Mr. Foo disbands his emu group, known throughout the web as a great emulation resource, with the stated reason being to avoid well-poisoning by lamers like Barbazzz. That sort of thing. Look up what happened to Damaged Cybernetics and VSMC.
The emu scene still has lots of drama, but it's different and I won't get into why on Hackernews.
EDIT: In fact Damaged Cybernetics, which was indeed the group to go to for emulation news and information back in the day, was disbanded because of the backlash against its leader, who had the friendly nick "MindRape". MindRape stole and released the source code to... NESticle, leading to Sardu's withdrawal from the scene and the lack of a SNESticle we can all enjoy.