Frankly, I prefer the more traditional styling of the tenor. I owned the Clara concert for a while. I loved the tone, but I found the shape of the uke and the rounded back very uncomfortable to hold. Ultimately, I sold it because I found it too annoying to play. I may be in the minority here, but I welcome the ekoa tone in a more traditional instrument.
I do, however, agree that it may price itself out of the market. If the street price is really ~$1400, there are an awful lot of exquisite instruments that can be purchased at that price or less.