I'd personally go with the bow that edged out the Outback in Outdoor Life magazine's Bow Shootout........the BowTech Liberty. (Wait I did that already.

)
When you get to the top shelf of bows such as the Liberty,Ouback, Xtec types you really need to shoot them.....they are all good bows but one might just "Speak To you" a little more. It'll be personal preference.
I was working a show this past weekend and I had 2 guys tell me after I let them shoot the Liberty that they wished they had waited. They were friends and they both bought Outbacks a few weeks ago.