I sometimes move around in my house while talking, since I’m a nervous guy when it comes to phone calls. Having the phone at chest or waist level makes it a lot quicker to change hands or even use lower arms or elbows to hold things or open doors or whatever. It’s just less constraining, even if it’s marginal.
Maybe I should be single, but this is my preferred way to speak on the phone when I’m not bothering anyone, and the enviornment is relatively quiet. It frees up my hands for a better range of motion if I’m doing anything else, and it removes my common accidental hang-up when my ear or face touches the display.
If the environment becomes noisy or people are around, I of course switch back to old-school DJ-gesture phone call mode.
Kerbal Space Program (not 2) has around 300 hours on my steam account. I have played around equally much on another account. KSP2 is painful to see perform so badly.