Maybe true, but I can attest for Timneys. I've got 6 sets of Timneys, I've ran them through courses, comps, ect. never a single issue FCG related with thousands of rounds downrange.
Golly. Where was that in 2015 when I bought a Rise Armament Trigger with anti-walk pins for $99?
The anti-walk pins were necessary, but otherwise it's great for a single stage. Always works.