They're not bad. Definitely better than the soggy ass Dell and Lenovo keyboards at least. But I would still rather have a proper keyboard with some travel. But the whole laptop experience is a compromise generally so I'm willing to live with it.
My daily driver keyboard is an Apple Magic Keyboard on my Mac mini and that's fine as well. I only use it so I don't have switch back and forth between a different keyboard and the MBP when I need to.
As for the Cherry MX, not a fan either. I tried a few over the years of different switch variants (at great cost) and they actually hurt you if you have to do some serious work on them after a while. When I say serious, a lot of my existence these days is hacking out large quantities of LaTeX and switching between that and paper. The MX boards are just too high, too noisy and too expensive.
Got to say the best keyboard I've used in recent years though is a Cherry Stream TKL. That's actually surprisingly good and very cheap (£25). It'll annoy the purists here because it's a rubber dome SX switch.
(I currently use Cherry MX browns, interested to learn what's better since I thought non-cherry switches were bootleggy)
Honestly the Macbook keyboard for me is just as bad as every other laptop. Thinkpads or XPS are the exact same mediocre experience you get from the the MBP.