Final Fantasy XIV Pro Setup

So after playing around with FFXIV for a bit, I want to go Pro as I did in wow.
Has anyone tried a pro-setup?
Can you follow the Mirai videos https://www.youtube.com/watch?v=iqHa...hl5npq&index=1 or are those too World of warcrafty?

Is there any do's and don't (compared to wow)?

I realize the problem with all characters can be all jobs. Maybe just don't level all characters in all jobs?

I will try to make notes of what I'm doing and post the problems I encounter

Oh and could we please have a subforum for FFXIV?

This may have been answered on the isboxer discord already, and I feel like I'm potentially missing out on the Pro setup too, so I'd be interested to see what benefits this provides.