I decided to make a review of mcmmo. There are many reasons I think it is an amazing plugin:

1:
it adds an amazing RPG style experience to minecraft, and that's what I love about it. You can level up in skills, get special abilities, anything. I even use it for the ranks on my server.

2:
it gives people objectives: i have on my server that if you get to mining level 100, you get the lightwalk spell, its an easy way to track how dedicated your players are, also

Anyway, I hope you enjoyed this review, you should definitely try out this plugin for your server.

dev.bukkit.org/bukkit-plugins/mcmmo/

thats the link to its page on bukkitdev