I recently had a Sherer 3.5 lb. connector installed on my Gen4 19. I really like it. I want to put 3.5 lb. connector on my Gen4 17. In looking at your website, you have a Ghost connector and a LWD connector. Is there any difference? I know the Sherer is just a little mushy compared to the factor connector it came with. Do all of the connectors make the trigger a little mushy on the Gen4? Thanks!!