I like surefire because of the quality and ideal UI. Over the years other lights tend to fall apart, have connection issues, the coatings wear away, and like to stop working when you need them the most. YMMV
My friend wanted a light after seeing mine but didn't want to pay the SF price. He went with a fenix L2d and was happy for a while until most of the above happened. His light went from black to silver, the threads wore so bad the light would rattle, and always had issues with it not working unless he gave it a few smacks.
My surefire that he originally drooled over is still in my pocket today 6 or 7 years of carry and going strong. The coating is almost all there (looks new), the threads are all tight and smooth, and it has never failed.
My perfect pocket light has been the SF L2, now a milky extreme with 350lm of super flood light
High and low mode has covered all my needs and when I need throw or more light I grab the 900lm maglite
Streamlight is good but the rechargable ones I had would die or dim in a year or two, battery sticks always gave out.
Pelican: I have a 7060 and would say it well made and tough, offers LOTS of spotting distance but not much spill lighting. Great LE light as intended but not much for general use. Quality but cheap feeling. Its the only pelican I've ever owned. FYI, pelican is ver popular with Fire departments.