I still don't think we have enough content to justify how quickly one is able to level up.

BUT

Two things: 1. 50 will not always be the max level
2. If SE keeps up this pace on updates, we will have a ton more to do in the near future.

I'm okay with the current exp rate as long as SE keeps the pace of new content releases.

The game should not be about leveling up. Leveling up is the introduction to the true game.