WOW PowerLeveling: This guide is created solely from my experiences with the trade
The Provisioner trade skill is a unique one because it provides WOW PowerLeveling consumables that can be used by every class. Nearly everything you make will sell on a broker. Don’t expect big money, however. That’s left to Sages and such.
The fact that everyone can use your wares (including yourself) can be a catch 22, because it can be hard to have anything left to sell after provisioning for yourself, your alts, and your friends. This is the only trade that can make alcohol. That alone makes it the best one to do!
This guide is created solely from my experiences with the trade. I don’t claim it’s going to be the best way to skill up or make money off it. With any trade skill there can be a debate on the best skilling-up methods, quality vs. quantity, big chunks of exp vs. fast exp, etc...
Another nice thing about Provisioner is you will never have to make sub-components from another station, and you really don’t have to buy any sub-components unless you want to. It is also very easy to craft up an overflow of materials.
Remember that in the end, it really doesn't matter, don't take it so seriously. If you aren't having fun then maybe role-playing in this kind of setting isn't for you.