@Tras Krom, you are right. Smart mind.. Blades are really not the same:
http://badgerandblade.com/vb/showthr...de-Edge-Images
I think, this guy just needed some attention. Based on this thread, Polsilver SI is the best. Personna Lab also looking very nice, but for my beard is not sharp enough. But just for one shave IMHO nothing can compare to Feather.