Zebralight is hard to beat. I have a few different brands but usually come back to my Zebralight.
Same here: Love the Petzl Actic and Actic Core. Simple intuitive toggle button, red light for duck and ungulate hunting. Sometimes wish the battery runtime was a little longer, especially on the full 450 lumen (think it's max 2 hours with the Core battery). Al's had them for half off a few months ago and scooped up a few for like $35, couldn't beat that+1 on the Petzl Core.