When I was starting out wet shaving a few years ago, I bought a sample pack from West Coast Shaving and found that the Derby's worked best for me. Now, though, they are giving me nothing but problems--they tug on my beard even with only two days between shaving and they never seem to get close enough. Therefore, I am in the market for some new blades. I know everybody's face is different, but hopefully some of you have been through something similar and can give me some ideas on blades to try out. I'm using a Merkur classic safety razor. Thanks!