Quickest way to level up now?

[Bun_Vivant]

as of today, no North American server will give boosted xp.

Completely wrong. All the characters I have created on Halicarnasus, Maduin, and Marilith are getting the Road to 80, as would any I created on Seraph if I'd done so. And all the characters I transferred (for free, on my other account) to Halicarnasus, Maduin, and Marilith got Road to 80 for 90 days.