The new heads have arrived! I'll post some pics tonight. A few subtle differences upon first glance - slightly taller faces and wider soles and the leading edge is not as sharp as the sterlings which I'm not sure if that's a good thing or not. They definitely look more forgiving so that's good and they do look sharp too. The biggest difference is the lower and consistent offset - this I really like. The sterlings are a big enough head especially coming from a Maltby ts1 so hopefully the even bigger EQ1 head will be okay. I'm sure the difference when looking down will be marginal and I got used to the large heads of the sterlings quickly so I doubt there will be much of an adjustment if any.
As well, the Sterling heads are spoken for already and they will be on their way to a new home very soon!
No dibs on the EQ1s either, I'm all in with them now, selling the sterlings before even hitting these!