A superior metal will take an edge easier and hold it longer than an inferior metal. That may be the difference between the name brand blades and generic. I can't see them altering the process other than changing rolls of steel when they're ready to produce either blade.
From what I've read so far the Feather is by far the sharpest blade on the market and its obvious that the DG or FD blades are not as sharp. With the Feather for $5.99/10 and Merkur running $4.79/10 blades I would guess they're a better performer than the DG or FD blades. The Family Dollar store hasn't restocked their blades in the last week even though they have the inventory.
So...for those of you who have used the Feather, Merkur, Derby blades...how does the DG, FD, Wal-Mart, Walgreen's, and current Gillette(not vintage) blades rate in comparison to them?
From what I've read so far the Feather is by far the sharpest blade on the market and its obvious that the DG or FD blades are not as sharp. With the Feather for $5.99/10 and Merkur running $4.79/10 blades I would guess they're a better performer than the DG or FD blades. The Family Dollar store hasn't restocked their blades in the last week even though they have the inventory.
So...for those of you who have used the Feather, Merkur, Derby blades...how does the DG, FD, Wal-Mart, Walgreen's, and current Gillette(not vintage) blades rate in comparison to them?