Thought I'd share a recent experience, for what it's worth. I picked up a Focus shavette (one of the cheap ones, not the all-aluminum model) and some platinum Derby half-blades from an Internet seller in the Netherlands. First shave was my usual routine of late with straights, Vitos pre-shave cream, Proraso aloe vera cream for "sensitive skin," and a Christian Lenart witch-hazel blend afterwards. The shave seemed rather raw, mysterious weepers without nicking, and not an enjoyable shave overall.
For the second shave a few days later, I decided to use almond oil instead of the mentholated pre-shave cream, thinking that the oil layer might provide some protection under the shaving cream. And indeed it did. The result was a very smooth shave with no weepers at all. Another thing I changed was to not rinse off my face with hot water between the first and second pass, so as to leave any oil trace there. This too seemed to help.
If you are finding a shavette shave too harsh in the usual way, I recommend that you give this a shot. It really was an eye-opener for me.
For the second shave a few days later, I decided to use almond oil instead of the mentholated pre-shave cream, thinking that the oil layer might provide some protection under the shaving cream. And indeed it did. The result was a very smooth shave with no weepers at all. Another thing I changed was to not rinse off my face with hot water between the first and second pass, so as to leave any oil trace there. This too seemed to help.
If you are finding a shavette shave too harsh in the usual way, I recommend that you give this a shot. It really was an eye-opener for me.