I had the last non-butterfly MBP, and work tried to get me to move to a new one for years - i fought to keep mine.
Then I switched jobs, got a butterfly MBP and the laptop was honestly one of the worst I've had. After 2 years, I had lost a number of keys (i simply never used the built in keyboard when possible) and the battery started expanding. I couldn't even make it to the normal refresh cycle. Maybe bad luck, but such a POS. Apple phoned it in the generation prior to M1.