I spent about 2 months looking at all the brands. They all seem to have pros and cons, and you will find the occassional complaint. I dug deep on this sight. I wasn't too happy with many of the Quark reports about quality. Jetfire seems to be nice - but if you have an issue outside of the warranty your vendor gives you when you first buy the light - it can be a long time before you get your light back.
I settled between the P20C2 Mk II Eagletac and the TK 11. I bought the Eagletac. I then liked it so much I bought a T20C2 Mk II, and then a M2CX4 Mi II, and finally a T100C2 Mk II.
Truth be told, my fav is the P20 - the throw is not quite as far as the T20, but it has better flood. And when I shine both down my rear alley, the slightly shorter throw of the P20 really isn't that much difference in distance.
The P20 is also cheaper, and shorter, making it even better for pocket carry.
But, I did mount my T20 on a rifle I own. It fits rifle mounts and/or scope rings perfectly.
I may eventually get a Fenix, but after 4 Eagletacs, I really like their lights. I will likely buy others in the future.
