I have owned, I think, 5 Glocks. Still own 3 (although one is my wifes - her choice) Growing up shooting single action autos, (mostly 1911), I really don't like the Glock triggers, any generation. The 3 we have now, all have Ghost parts in them, and that made them much better, but I still don't like them much.
I bought a VP9, to try, and as soon as I shot it, I got a 2nd. Love that gun! I actually like the 'feel' of the Walther PPQ trigger just a little bit better than the VP, but... when I tried both, side by side, I shot the VP so much better, it wasn't even close.
In my role as an instructor, I care more that you have a reliable tool that you will train with, and practice with, than I care what you choose to buy.
As a consumer, my choices are heavily influenced by which tool works naturally for me, although I do believe there is a high value in making sure that we understand and practice the fundamentals, so we are proficient with whatever tool is available.
To bring my post back to the question posed by the OP; for me, I have a significant preference for the VP triggers over the offerings in the Glock lineup, and that includes all of the aftermarket mods that I have personally tried. A friend of mine does have a Pyramid option in one of his Glocks, and that was the best Glock-option that I've ever fired, but I still prefer the OE trigger on the VP.
PE