Yes, I strongly agree. Out of Sketch, XD and Figma. Figma feels the most slowest and for me its a big turn off

Icons + Icon Manager. You can extract SVG and even change colors of your icons in the Icon Manager. They are all managed by tags and easily searchable 27000 icons https://nucleoapp.com/

I have suffered multiple RSI tendon injuries in multiple fingers. I tried many ergonomic solution even vertical mice too but in the end the best mouse for me was Microsoft 4000 mouse and it plays well with my 5K iMac but sometimes it shows few jumpy movements but then it comes back to normal. Should I try MX 2S as my hand is of medium size?