P60 is king for me, the prices these days of a quality built module allows me to have several different styles and a single host ready to swap out in seconds, even of I choose to have multiple hosts a Solarforce is cheap and solid enough for anything. The option of primaries or 18650 is a major plus. Theres no excuse for settling on a light that almost is exactly what you want anymore. The most expensive high output P60 from Skylumens is just over a 100 bucks and is right up there in quality with a Malkoff Id bet. Im ordering parts from Mtnelectronics to build a copper quad P60 that should be the equal of my D4 with some helpful emails from Richard. Once built and potted I can have as simple a UI as I want with single mode, or change groups and have an EDC. All well under 100 bucks in price and quality I would trust my life with. I also machine some of my own hosts out of billet aluminum so thats a major plus hahaha