Distributions are like cars. They all get you from point A to point B, some of them will suit you less than others, and some people are really picky about which one they use for reasons.

Shifting on the wheel, floor, knob, buttons, etc. I've stuck mostly to Ubuntu/Debian based distros because I'm more comfortable with them and they have tended to be more sturdy/stable for my own usage (currently Pop COSMIC alpha though).