Linked is tricky since the Any% run is now so broken that you don't even play Seasons (you ACE through the link cable to call the credits upon starting the file). It could be done but I'd think it defeats the purpose of the run. Might be better to go with All Essences Linked which does at least have gameplay in both games.
Emulation allowed using the following emulators only: BGB, Gambatte-speedrun and Bizhawk
Any emulators not on that list are unverified and we cannot attest to their accuracy. If you decide to submit any runs using that emulator, we will have to reject them unless the emulation accuracy can be verified.
I guess this is the best place to request for a removal of a mod from a leaderboard. @heliosfunk was the original owner of the Oracle of Seasons leaderboard (https://www.speedrun.com/oos) before we merged everything over from ZSR. He has been inactive for over 6 months, has never done any full runs of the game himself, and has not done any run verification aside from 1 or 2 "2 essence" level runs a few years back.