To be fair, until we see production units we really can not say anything authoritative about image quality. The prototypes looked really good. As I said, I think they will give anything under $2k a run for their money and maybe more.
The smaller 3.3-18x50 XTR3, especially, since there really isn't that much competition in its price range for that configuration. The larger 5.4-30x56 model has more direct competition from the likes of Cronus and Stryker, so it remains to be seen. It is definitely one of the nicer eyepiece designs I have seen lately.