There was the old Gillette open comb style way back when. Then the "New" open comb style came out. I'm not sure what the difference is except the "Old" Gillette design shaves me better. Then there is the Merkur 1904, which has the same head geometry as the other Merkurs except for the Progress, as my searches here have shown. Does this make it more "Old" style or more "New" style, if anyone has shaved with all three geometries (Old, New, Merkur 1904)? Basically I was hoping to find a modern open comb that uses the "Old" Gillette design.