After recently buying Wow Infinity, i realized a quick, harmless way to level through the early levels.
You'll need to turn on Noclip, Superfly, and speed hack 700%
Just go through all the zones and discover the undiscovered land.
To help you with the discovering you can download Explorer Coords *Explorer coords puts little dots on your Map (Not the Radar) that represent the area you need to go to to discover it.
I would also recommend you turning off all mods but Explorer coords when doing this, it makes it easier to see your map, Explorer coords is off sometimes.
If you didn't know you can Auto run hold the right mouse clicker and open your map and move around, this is very helpful
Also, i would recommend going in the sky, you won't get disconnected up there.
&& You cant get to Azurmyst isle as well as Bloodmyst but you can get to Teldrassil.
I will update this if i find any other things i feel necessary to mention.
I did search and couldn't find anything like this, but if it is a repost please delete