I have model 229 and have used it at home for a few months now. I think it's great and I'd love to get a 227 for work.
I don't see any difference with the Kailh brown switches and the Cherry MX browns I've had before. My keyboard works just fine.
These guys have a section on their site explaining why they changed suppliers: https://trulyergonomic.com/store/answers-to-frequently-asked-questions-faq--truly-ergonomic-mechanical-keyboard#Keyswitches
Specifically, I want to point this out: "we want to mention that the switch cost difference in the volume we purchase is insignificant compared to the overall product cost."
I don't see any difference with the Kailh brown switches and the Cherry MX browns I've had before. My keyboard works just fine.
These guys have a section on their site explaining why they changed suppliers: https://trulyergonomic.com/store/answers-to-frequently-asked-questions-faq--truly-ergonomic-mechanical-keyboard#Keyswitches
Specifically, I want to point this out: "we want to mention that the switch cost difference in the volume we purchase is insignificant compared to the overall product cost."