If you guys want a better trigger get a Ghost trigger connector for a few dollars. It will help it a lot.
I have never had good luck with the Glock trigger even with the new lighter crisper connector.
I feel that the Glock design is the best pistol design in the world as it needs no lube and can be easily fully disassembled with no tools.
Well, technically; it only needs six (6) drops of lube, and a 3/32 pin punch (or The Glock Tool) to disassemble. I was a Glock Armorer, but let my Certification lapse. The Glock
is one of the best pistol designs.
I wouldn't change the connector until you have a chance to get used to the factory trigger first. Be careful with the Ghost Rocket connector, it needs some fitting.
Ghost 3.5 Rocket Glock Lube Chart:
The Glock Tool: