Seems very likely to me. Special Ops could be the name for the brand after Retaliation, like POC came after ROC. And then Special Ops will cover all sizes of Joe including Micro Force. Also, Micro Force has been found at retail and has a different SKU than the ones listed in this thread. And like I said the two vehicle pricings are in line with 4" figure vehicle prices. Including the Tomahawk which is the same size as the Skystriker which means similar price.
I'm not saying that it's a for sure thing and I'm certainly not getting my hopes up. But right now more evidence points to it as a 4" offering as opposed to smaller scale.
I see what you're saying, and it seems plausible. Only way to tell will be in a few months! Or whatever they show at Toyfare.