alt Hacker NewsEerily similar story here. My wife was using her 2017 MBP (the one they got sued over) and she adored it until Tahoe suddenly caused Chrome to run like hot garbage. I bought her an open-box M3 Air. She likes the color. It doesn't provide any more value to her life than her 2017 MBP did, and yet we're out $1000 because Apple said so.
So on the one hand you are so much aware of the obsolescence issue and on the other hand you just decided that upgrading a 2017 MBP to Tahoe is a good idea? I am on a M4 Pro Mac mini and it is still running Sequoia.
Btw she can downgrade to Sequoia from Tahoe.