R
rainman
For me SHARP's, 7 A.M.'s, Dorco ST-300 & ST-301, Feather, Super-Max Super Stainless, Blue Bird's, Derby's, Gillette 46' Blue Blades, Bic, Astra Superior, IP's, Red IP's, Lord Super Stainless, Gillette Rubie, I think thats it.
I've tried out a larger number of blades than I can remember. Perhaps I should start saving a blade out of the pack when I try a new brand.