I LOVE my Fulcrum trigger! I have the full set in my Gen 4 35, not really because I needed it all, but because it gave me a full spare trigger set! I've never tried the pyramid, and doubt I ever will. I just love the Fulcrums and even stock triggers that much. Neither have failed me, and I don't fix what ain't broken!
I should add that the reason I even use a Fulcrum is because I wanted an adjustable trigger for competitions. Also I wanted the stainless look.
And I love the feel of it. Not just the pull/reset but the feel of the face of the trigger itself. It has a wider saftey, and just feels more solid. I really like it! And again, I don't have anything against stock Glock triggers personally.