A little advise

K here is my situation. When i first started boxing i made 4 sham and transfered over my lvl 26 to a different account so in the end roll with 4 sham and pally tank. Got the 4 sham to lvl 10 and started doing RFC with pally tanking. It was a good experience and got them to 15. It was good but took like 30 min a run because my 70 are on the same account of one of the sham. So what i did was made 2 locks and a priest, in the end i would have 3 locks and a priest. The pally was going to be a universal tank for all the teams and help power lvl the new teams. Well one of the 3 locks is 70 (where my other 70 are) so i am able to power lvl the 2 lock, priest, and pally. My new plan was to get my pally to 70 and rush the sham team, but now i am thinking of something else. My new new plan is to transfer over the sham on the 70s account to the account with the pally on it. This way i can rush my sham team when i rush my lock team. Doing it this way i can play with rest time, but will slow the lvling time for the lock team. Was also thinking that lock team will be better at heroic at first chance because i have a talior right now making cloth for them for the epics and the sham team will only have quest greens and blues. I am now doing ZF with the lock team and it takes about 40 min to clear that instance (i have to skip the stairs too, with no aoe it is hard to do and adds like 15 minutes). SFK and any wing of SM takes about 20 min to clear with my rogue.

Now here is the question should i:
1) Continue power lvling the 2 locks, priest, and pally to about 60 then power lvl sham team with pally and play around with other teams rest.
2) Transfer over the sham to the pally account and power lvl them with a 70 and play with both teams rest.

If i go with option 2 i would like to transfer over by Monday because i have the max rest for them already.