..............I'm using a metal Gillette adjustable if that helps.
Contrary to the opinion of many I think a blade's a blade's a blade regardless of which razor you stick it in. But then the ony DE I really like is bakelite which according to the opinion of many is a bit freaky! Anyhow I've sent you a few what I consider the best blades around. That includes including a few vintage ones if only to get the satisfaction of witnessing you bleary eyed, scouring e-bay 24/7 just in case you think they're as good as I think they are. RM did it to me so I'm happy to pass that one on. Have fun!