BJ:
Say farewell to the Merkur and Dorco blades and order a sampler pack that includes, at least, some of the following: Feather, Gillette 7 O'Clock "SharpEdge" in the yellow packs, Personna, Astra, Polsilver-Iridium, Pro Sharp Super and Derby. All are good blades, with the Feather the sharpest.