For me the Convoy S2+ is a staple flashlight. I carry one on-duty every day and it simply works. I have them mounted on several of my PCC (pistol caliber carbines) and shotguns as well.
For off-duty EDC however I carry either the Nitecore EA11 or EC11. They have all the functions that I like and use.
A Nitecore SRT3 for my vehicle. Again, has all the functions I find useful.