I would think you could do what you wanted (within the ToS and other applicable issues)
I wouldn't look it as so mush of a setup I could use straight out of the box, but rather a way to better understand how some of the macros/settings/commands interact. More of , how can I do this or that

Sort of like the site Skill-capped.com it's a subscription based site with some insight on how some of the top players do what the do and it aid's in teaching others.

It still comes back to the basics: know your class and know your opponents. Combine that with playing multiple toons, makes it much more complicated.

But like many have mentioned here before, the support and follow-ups would be a nightmare.