Cost is quite a bit higher over $200 and the components can't be replaced. This is important as there's a limited lifespan of certain sensors which should be taken into account.
At least for the previous model, the sensor module was an all-in-one that I was able to easily replace myself with the exact part from AliExpress. It wasn’t officially replaceable but it was fewer than 10 screws and like a 2/10 difficulty. Afterwards it booted right up.