I am not seeing the updated version on Wilson's site... Could be missing something and not sure about posting link I'm using in here...
As many other folks, I contacted Wilson and they informed me both knives were in stock {had thought they were gone several days before}. I was out that afternoon/evening so placed my order early the next morning and sent a follow-up note to request the non-disc version. Later that day, received a reply stating mine was boxed/shipped, and all they had on the shelf were the new models - they did not know which one shipped. Shipment will not make it to me until Monday, and no idea which one will show up.
Overall, it's my fault for sitting on the fence too long. I'll give the disc version a fair shot if that's what I receive, but thinking it may have to go back at the moment. I hope the rest of you get the ones you want in as shipments arrive.