BRD Lyceum is OK. If you have a high level on your Vet account just get them down there and chain summon with your team down to the bottom (using RAF summon friend). I was able to do about 100k/hr for 2 RAF toons with 1 booster. Questing is Faster but for boosting, it doesn't get much easier. Questing, with RAF, from 40-60 I probably average 150-175k/hr per toon across all 20 levels.


Also doing cloth turn ins is worth almost 2 levels (with RAF) if
you do it at 53. 15 stacks each of Wool, Silk, Mageweave and Runecloth
per toon (3 stacks per faction x5 factions). If you get friendly with
the Argent Dawn (just do the WPL cauldron quests) You can turn in Bone
Fragments, Crypt Fiend Parts, Savage Fronds, Dark Iron Scraps and Some
elemental thing I can't remember now. 30 of each is worth 9k without
RAF I believe so almost a full level with RAF.

So those are 3-4 free levels there. Plus the inns as suggested above get you almost 5.