How many PVP seasons will there be on this seasonal server? There were a total of 4 on the Wotlk retail version before cataclysm was released. Will it be the same on this server?

Season 5
1. Savage Gladiator
2. Hateful Gladiator
3. Deadly Gladiator --------- Currently here as of July 4, 2020

Season 6
4. Furious Gladiator

Season 7
5. Relentless Gladiator

Season 8
6. Wrathful Gladiator