Great little collection you have going there.
The Emerson cqc6k is an absolute favourite of mine. I have the cqc7k which is the same knife with a different blade. You are going to love this knife.
Just be sure you understand what the wave feature is on the spine of your cqc6k or you might frighten people around you as your knife automatically opens as you take it out of your pocket. To prevent this from happening put a finger over the spine of your cqc6k as you withdraw the knife from your pocket.
You could also practice waving the knife so that way you can be proficient at using the wave when you want to and not using it by accident when you don’t want to.
That little hook on the spine is the wave.
Here is a video tutorial.
Enjoy your knife!