I think its important to warn players beforehand that leveling was a big part of Vanilla.
Because i think most new players of WoW are not used to this concept of leveling...and many will probably quit after seeing how slow the experience bar is filling.
So...i just wanted to make a warning to not catch them off guard
Its the slowest and hardest verion of leveling ever in World of Warcraft.
But there are good things to it.
Because its harder, you will eventually make friends in the world and invite players to a group (remember you can "tag" mobs even to your own faction, you will need to group up)
In a lot of high populated areas (some of them even have elite mobs) you will need the help of others.
And its going to be nice seeing Azeroth full of players again
This is the best iteration of leveling ever (in terms of difficulty and social aspect) IMO
I hope you all have fun in classic.
(if you already knew this, you can comment on how was the leveling experience and if it was the best iteration or not or even disagree with the post)