Zev Tech Fulcrum Trigger for Glocks?

I have been debating getting this trigger for my Glock 22. Not using the 2 or 3lb spring it comes with though. I plan on keeping the stock 5lb spring. A lot of guys just get the Fulcrum as it is just a drop in trigger. I haven’t heard of any reliability issues with the Zev Fulcrum unless one uses the lighter springs. Anybody ever shot a Glock with this trigger? Its suppose to give around a 4lb trigger pull with the stock springs while being very reliable. Its $185 so its not cheap. Guys that have the Fulcrum in their Glock love the trigger. This is for a carry gun.