Leveling in Turtle Wow is a lot of fun! However, once you finish a zone (or have to traverse it many times) the act of running across the land can take a toll on a player.
In an effort to get more people to level through zones that they would use and grind faction EXP, I suggest that there are flight masters who ignore you until you reach certain reputation amounts with certain factions.
For example, the Druids of Moonglade. Should you reach Exalted with the Cenarion Circle, they should let you use their mounts even though you are not a Druid.
This can be done with many questing zones, and make the “going back” quests less tedious over all while still keeping the Vanilla feel. A good example of a place this would help would be Felwood, as the Southern area is where most of the quest givers are, does not have a Flight Path, Felwood requires you to run from top to bottom about five times, and if you are Alliance the closest flight path to the southern Emerald Circle encampment is Astranaar.
Thank you for your consideration!