It looks like class-specific travel will be getting some love as well with the revisions to the mount system in 3.2. Zarhym posted an update for everyone, due to questions raised yesterday after the initial announcement.
Quote from: Zarhym (Source)
Movement Speed Training By Class
- Druid
- Travel Form: Requires level 16
- Flight Form: Requires level 60 (150% flight speed)
- Swift Flight Form: Requires level 70
- Hunter
- Aspect of the Cheetah: Requires level 16
- Shaman
- Ghost Wolf: Requires level 16
- Paladin
- Warhorse: Requires level 20
- Charger: Requires level 40
- Warlock
- Felsteed: Requires level 20
- Dreadsteed: Requires level 40
Players can receive discounts on expert and artisan flight skills with Honor Hold or Valiance Expedition faction for the Alliance, and Thrallmar or Warsong Offensive faction for the Horde.