All I know of them, was a review about them from the Shot Show, and they said that the fit was very good. However, anything brought to the show, that will be exhibited, will be gone over with a fine tooth comb, so what one sees there, may not necessarily be what the consumer sees after the fact.
On new products, I generally wait until I've seen some reviews by tests done on guns, that were bought from a dealer, by someone like Gun Tests, etc., or by the consumers themselves.