Thread: Generic descriptions for popular DE blades?

Anyone have any basic descriptions for the most popular DE blades as in why do you like one over the other?

I'm thinking about Astra SP, Feathers, Gillette Silver Blue, Persona Blue, Voskhod, Polsilver and any other popular ones.

I only know about Astra SP and Feathers. I'd say Feathers are very sharp and the first shave can be a little less than smooth.

Astra SP are pretty sharp and pretty smooth but probably could be smoother. Much better in that regard than Feathers however. Probably the best value when considering their low price (100 blades shipped for $10).

How do the others compare?