Never owned a Foursevens light before but I have just been looking at the Preon 2 on a UK site and have room in my collection for that type of light.
2 questions before I google for the answers.1) Are they clicky? 2) Are they worth buying?
Fixed it for you.
I really enjoy my Clicks - I'm down to rotating just my Quark Pros, Quark Clicks, and HDS 325 (which is 3rd choice btw ), and I program/use them all very similarly: 4 modes, ~10x mode spacing, mostly moonlight and low, with momentary (or instant access) to max. I really like how the Click can alternate between moonlight and low with just short and long presses, and a quick double click will cycle low>max>low, or ml>med>ml. The HDS is known for its awesome programmable UI, but the way I use a light, the Click is just as good yet smaller, lighter, and more efficient/battery versatile.