Do not ban
Despite all the hype that surrounded Gorebyss when we began the round, the majority of people have been able to cope with it by realising what the good checks and the bad checks are. While there are no hard counters to Gorebyss aside from lolshedinja, there are many checks that are usable even when the opponent doe not have a gorebyss on their team, such as Rotom-s and Jynx- while both of these are SR weak, Rotom-s can easily be replaced for another scarfer such as Electabuzz or Raichu. To be truly powerful, Gorebyss needs to set up a shell smash, which most of the time requires prediction (do I surf the regirock or do I smash, or do I ice beam predicting rotom-s to come in?) Of course, Substitute helps aid prediction, but dropping one of Gorebyss’ coverage moves increases the number of checks by a large amount, even creating some hard counters (quagsire+Jynx become hard counters if he drops HP grass for example, while Grass types such as Amoonguss destroy those lacking Ice Beam). While a team needs to have a way to handle it to be successful, the same can be said for any capable sweeper, such as Absol and Magmortar, both of whom destroy teams lacking anything to check it, in the same way, if your opponent is able to eliminate your checks to the mon, it will sweep, but this does not indicate brokenness- a shell smash does not mean game in any instance unless all it’s checks are released, which is easier said then done, despite the SR weakness of many of the checks, People talk about the ease that it can sweep, but every good team carries a check to it, and unless it is coming in on a choiced resisted move for example (which is not too common) then it requires prediction to get that smash in. Another way of checking it, which is rarely said, is to just maintain the offensive momentum, never giving it a chance to come in and set up, which is not overpreparation- it is just using offensive mons- I have never been swept by a Gorebyss using my HO team which carries none of the defined checks, yet is able to keep it from getting that crucial free turn by maintaining offensive pressuere, and I managaed to get into the top 5 with that team so it is not some stupid overpreparing team which fails against other threats due to checking Gorebyss.
The metagame has adapted to gorebyss pretty well, in that rarely will you see a gorebyss sweep against good players, and this only ever happens if the gorebyss user plays exceptionally well, forcing them to give up their gorebyss counters through use of support from the team.
While gorebyss is a fantastic pokemon which requires checking on a successful team, and centralizes the metagame to some extent, it does not overcentralize the metagame around it. This is my reasoning for voting against a Gorebyss ban.