NetGate 6100 vs 7100u

Excluding form factor (desktop vs rack), the price between the two are similar. My question is aside from the form factor why would one choose one over the other. The performance seems similar also. I know its out for pre-order, but I know several people have pre-release versions for testing. If so have you done a comparison between the two they can publish or publish day of official release? How about it Tom?

I like the Netgate 6100 over the 7100 because I don’t care for dealing with the switch port VLANs on the 7100.