Keep '09 MM or buy a new '13 MM

I have a '09 MM and need a $600.00 LPS made up for it. I run DSD and the MM can not do 64 bit. Steve Nugent thinks the '09 is the man and Larry Moore thinks the new MM cold out of the box will bully my '09 into submission.

A new MM runs the price of a new LPS.

Any thoughts out there?