It sounds to me there are a bunch of BLOCK competitors wanting to bash the BLOCK. There is no better combo field point, broadhead target out there and there new 4x4 BLOCK is even better.
Competitors? Hardly, just a lot of unhappy archers that tried the junk Field Logic is putting out there with the Block. The best broadhead/field tip combo target I have found is the Rinehart hunting block/cube/whatever they call it.