Not at my desk, but sometimes when I temporarily plug into another monitor or a television it can be a problem.
For my desk, I wish I just had a dock like my thinkpad from 10 years ago, or at least if the connectors were on the back so I didn't have wires sticking out on both sides.
Some kinds of cable really benefit from easily detaching, and some don't.
It's not like other connectors are difficult to disconnect. My previous macbook had an hdmi port that would disconnect if i breathed on the cable too hard. USB-C does seem a bit more snug so far, but who knows how well it will last. Magnets done well just have a better chance of surviving if you trip on something, or if you drop your laptop.
I’ve been way more impressed with the durability of lightning ports. They get dirty and need to be cleaned out but their mechanical strength is amazing (apple’s cables on the other hand…). I like that Apple is confident enough in the strength of the lightning port that in the Apple stores, the standard display is to have the phone being physically supported by the port alone, even in an environment where hundreds of careless people are going to be messing with it.
Usb a has nice big leads, that don't readily corrode away. Usb c on the other hand, my phone barely connects to power anymore
Some kinds of cable really benefit from easily detaching, and some don't.