Having it on my gravel bike since July, I can say it’s great and I’m super happy with it
Clearly the missing integration with Sram/Shimano/Campa is a big *, but as you get used to it and it’s not something it’d be stopping me to recommend it to others…
I haven’t had any chain drops so far even on chunky alpine gravel and I can’t tell any additional drag or efficiency loss, but honestly as long as there is an independent third party testing it I’d take their white paper with a grain of salt, even though I applaude them for being more transparent and willing to answer what people are asking since forever