Neither the Billow or Lemo are clones.  They are both affordable authentics.
I've had my Lemo since about Sep 10. I've never cut myself. It takes 2 seconds to unscrew the base. Once you set your afc you're probably going to leave it there. If not, that takes 2 seconds to adjust. Its really a non issue.
Bear in mind Busardo is thorough, but really only likes Kayfuns.
	
		
			
		
		
	
			
			I've had my Lemo since about Sep 10. I've never cut myself. It takes 2 seconds to unscrew the base. Once you set your afc you're probably going to leave it there. If not, that takes 2 seconds to adjust. Its really a non issue.
Bear in mind Busardo is thorough, but really only likes Kayfuns.