Leveling to 59? not a good idea

So I level’d my hunter to 59 by way of doing group dungeons. took me 3 days, and all of a sudden, Blizzard cuts off my Group finder at level 59.3. Basically it’s telling me to run the new game format to continue to level. and at 375 XP per format quests, that’s boring. Opinions?

Uninstall the Game