Nice guide!However there is a portal to Hyjal in capital cities, which is the fastest way to get to Kalimdor!
Setting a hearth in Dalaran as a universal central location has seemed best for my level 85's as far as getting around the world goes. With the hasty hearth at 15 minutes, Dalaran gives a lot of flexibility. Access to Dalaran is access to:
Very nice guide and very thoughtfully designed. Just 2 suggestions - I think there is a portal at the Vault of Lights that takes you back to Darnassus. It would be helpful to have the boat or zep names that are associated with the various locations.
it's worth mentioning that binding in dalaran is a useful solution. you have a portal to stormwind and a portal to caverns of time in kalimdor. as a higher level player, this, to me, is the most useful bind point. since they removed most major city teleports, it's a bit of an inconvenience but as far as i can tell, it's still the most useful bind point as it allows you to enter northrend easily, allows you access to stormwind which links to other access points and allows access to kalimdor (faster than boating).just keep in mind cavern of time is the extreme southern end of kalimdor. if you want to get to darnasus, you still need to fly. but if you still need a good central loc to access major landmass, i haven't founf a better solution yet.edit: as tarnuts stated, hijal is a port from stormwind so access to northern kalimdor is all good!
I'd also upgrade the guide to put in the goblin transporter from the shrines to Ratchet (at least for the Alliance, I don't know about the Horde...) it costs 10g and will port you there immediately for max-level characters.
You can find a recent transportation guide here!