I was on the fence there for a while between the two designs, and now that you mention it I think the shoulder-width separation is at least as important for com

I was on the fence there for a while between the two designs, and now that you mention it I think the shoulder-width separation is at least as important for comfort as any other factor. I ended up going for the Advantage2 instead mainly because of the mechanical keys, since the two bottom-end Lenovo keyboards I was using previously got to where I had to forcibly "pop" some of the keys down to type and I wanted to minimize my chances of a similar experience. Though, I doubt the problem happens quite like that on any but the cheapest of keyboards. I really do wish they made a separable Advantage version. The ErgoDox seems as evidence that there is at least some market for such a thing.