Sounds a day's guildleves give you enough SP to level a class

[Rydin]

I think reducing the cooldown time on leves from the currently arbitrary 36 hours to 24 hours so you can get a daily routine in would help, but they need to reduce the exp curve past level 20 as well.

There was a long thread asking that the time go up to 48 hour resets and tons of people agreed/disagreed.....
Seems like SE just can't win for losing...
Damned if you do... Damned if you don't