I have both the sig armorer trigger and a GG factory competition installed kit.
On my original X5 with sliver barrel, I have the GG installed tigger. After the drop recall, I had to send it back to GG for a redo. The trigger is around 3lbs and has shorter over all travel than stock, with a little over travel. The break is more of a roll than a glass rod.
My other X5 is the second gen X5 with the black barrel and has the TSA installed trigger. There is minimal take up, breaks crisp and clean, has almost no over travel. The TSA trigger feels slightly lighter than the GG trigger. It’s the best striker trigger I’ve ever felt or used.
My primary gun has the TSA trigger in it. I can shoot 1.9 bill drills with both guns. At match pace, I can’t tell the difference in score. My head tells me I like the TSA more.