So far this has been a great purchase. If anyone has been on the fence like I was, jump and make the purchase. I haven't personally used the Byrd branded cutter, but, I have a hard time believing the added cost of one of those is worth it in comparison to the cutter head from find buy tool.
My only complaint thus far is that I had 3 inserts crack and fall to the feed table in pieces overnight after installing them to the recommended torque. When this happened it hadn't been turned on yet after installing the cutter bar. Besides that. A quick change of inserts and I ran some 8 inch wide stock through to see the result. So quiet compared to the straight blades. And that's with upgraded carbide blades from infinity.
Other than the broken inserts I'm very happy with my purchase.