I’ve got three brand-x posts on various bikes.
IME, simple, reliable and affordable and critically for me have easy external routing since all the bikes don’t have internal routing.
Only caution is the CRC/Wiggle situation (as I think they’re exclusive to them/in house brand). If I am wrong on that then apologies. Having said that if orders are still shipping then the basic mechanics of them seem pretty robust to me so risk is limited.
According to CRC’s website it is a trading name of Wiggle Limited, which is in administration. When I returned a CRC product last week all the returns information is branded Wiggle.