I'm in the same boat.
When they were first announced, I was very interested, but it appears that very few were sold in Canada, and I was never able to get my hands on one.
I like the concept, (having owned both a Ross and an M95) and would very much like to see what Browning has done with the principle. After-all, I have little time for lift bolts, but a straight-pull bolt does stir my interest.