The Main->Slave arrangement you have only gives the triple exp when you level the group together, not boosting. It is certainly possible. Reading around here, it seems about the same play-time whether you boost or quest to 60. I'd go with that since it's already done.
I leveled a team to about 18 or 19, then did all LFG dungeons until they were in their low 40s. The dungeons available at that level then got a lot harder (Uldaman, Maraudon, etc). When you hit a wall like that, just take them out in the world and quest for a while. In the end, it will probably be faster than boosting at normal exp. When you're done, you'll have one full team at 60, and then can grant 240 levels down to your main.
Another benefit of the chain RAF method is the granted levels also count as earned for granting back. So Slave4 gives 30 levels up to Slave3. Then Slave3 has 30 levels to pass up to Slave2 for being 60, plus 15 levels for the 30 it was granted. Then Slave2 passes 30 for being 60, plus 24 for the 45 from Slave3, etc.
Connect With Us