i saw a evoker with rather insane gear, that was due to the change where they started at 10 in TWW, was told this evoker was made during DF but never did the starter quests. when i asked this player about the gear, was at level 17
using two accounts which one player staying dead until quest turn ins, that should enable you to exit at a lower level than if you do the starter solo. do not use any BOAs
years backs, our guild did this with DKs that started at 55, we were able to exit DKs at 55 with all the final blue gear, to SW. this was done on the era before XP off to build a 59 or 60. was able to repeat this in CATA or MOP with some F2P accts for a limited time and turn off XP.