That's a personal thing, if you had fun in this game and have people to play with then come back if you have enough free time to waste.
But the game is not getting any updates anymore and Kabam is squeezing the money out of this game.
RotMG is the game that Kabam does not care about anymore.
As told it's a game to play with other people, if you have fun then go ahead and play it ^^