回复：relink or refileing? which one is quicker

I have one I-485 pending with my hu*****and (he is principal, EB3 and 485 was filed before Jul2007). Now my EB2 485 filing is current. What I could do are:

1. File another 485. (cost is not the issue, my company will take care of it).

2. Relink (transferring, interfiling).

 

My question is: of these two procedures, which one is quicker?

 -Relink is much quicker because the I-485 has been pending for a long time and not need to wait in line and do background check from beginning.