Anyone tried these yet? They are not widely carried by many shops, seems the price point is a little high, but that's relative I guess. Just curious to see if anyone has tried them and what your impressions were. If I run across someplace that carries them I might check one out, but 18 - 20 is a little steep just to experiment. A couple of the local BM's in my area gave me the price points but hadn't tried them.