Astra’s (pictured above) are my favourite, with a Merkur Futur on setting 2 or 3 its nice and close but nicks are rare, and no burn.
Feathers don’t ‘feel’ sharper, but I find they are just that little bit too close so usually end up with a couple of tiny cuts. I used the remainder of them from a variety pack, when I got some more Astra’s they were definitely an improvement for me.
My skin tends to get quite red and sore when I wet shave for a few days, any tips or is it down to the blades I’ve been using?
Used to get terrible acne and burn for years using Mach3’s, the DE razor literally fixed it within a week or two.