Welcome to Geekhack Agronz.
Have you felt any brown switches before? There's not very much tactility. I have never felt the regular Kailh browns (just the box variant) but I'm sure they're smoother than Cherry. Do people suggest olive oil as a lube? I'm pretty sure that olive oil, being a natural oil, eventually spoils. In addition to this, I believe that natural oils tend to polymerize/harden over time. I know for sure that this is the case when you look inside of very old guns, where there may be this discolored slick of something that almost seems one with the metal. It has been pretty hard for me to remove sometimes, although soaking in ATF has usually worked pretty well. I know I wouldn't only use something dry or synthetic if I cared to lube anything. I have never bothered to lube switches though.
YMDK makes good cheap caps, in my humble opinion. I'm not a cap connoisseur though either.