If you can remember where the animal was standing when you shot and where you were standing when you shot, finding the arrow should'nt be that hard especially when shooting from a tree.
Orange is probably the worst color to pick up in low light besides the dark colors, it starts turning brown in low light. I like SOLID white or chartreuse yellow/green (none of that zebra stripe crap). Shows up the best in low light conditions, even in winter. And a 6-9 inch white dip or wrap improves visibility even more (dips are better as they don't add as much weight to the tail).
The problem with illumenoks, is they wreck your FOC. And most guys cant afford to do this as most are already shooting arrows underspined for their setup (hence why they need to shoot mechanicals to get decent broadhead flight).
And I do somewhat agree with Turner, first its lighted nocks, than lighted sights or lasers, etc etc etc. Heck, they've done it to muzzleloading, first inlines, now they want powered scopes. Someone mentioned "you put your foot down",.........but where? I don't think they help other than in seeing a hit, but I do spose theres a few guys out there that would think "well since I can see my arrow so well, maybe ill take a crack at him even though its 20 minutes past shooting light".