Maybe you could try Tenergy 05 FX or Donic Bluefire M3. These are relatively soft rubbers and I quite like them. You could find rubbers rated from soft to hard on this website: https://revspin.net/top-rubber/sponge_hardness-asc.html?p=2.
I'm getting kinda confused. So a few questions: what rubber is the most suitible for me? Second and most important question: Who do I trust; @Lazer or @JJ Ng ?
BigFan