I expect I'll be doing night training in the next couple weeks, and while I have a number of traditional flashlights available (a couple small LED ones too) I'm wondering whether it is worthwhile to buy one with red LEDs or combination color deals - such as those sold by Sporty's. Anyone have recommendations or advice? It's not a big loss if I end up choosing wrong, but buying the wrong flashlight means one more piece of clutter I already deal with.