For hiking, a BIG staple for me has been my Zebralight H600Fc III. This choice requires little explanation. It is small, lightweight, and quite decently bright. But most of all, I just LOVE the tint. It may not have the highest CRI. But somehow, that 4000K, two step Easywhite just looks FABULOUS on the trail. I'm not sure how it compares to the new 4000K XHP50.2 (which is brighter, higher CRI, but three step). But I still find it to be one fine emitter.
I also like to take my SC5Fc I for a tent light when car camping. Like the H600Fc, it has that nice XM-L2 Easywhite. But this light also has the virtue of fitting a Fenix AOD-S diffuser like a glove (the newer SC5 II DOESN'T). With the diffuser, I hang this light from a loop on the ceiling of my tent for the most wonderful tent illumination I can imagine. I don't particularly care for AA, especially when it comes to wilderness charging (Li-Ion just works better here). But the wonderful tint and fact I can use a diffuser makes it worthwhile.
Lately, I have also been using my old SC62d as a handheld light on hikes. Althouh down on lumens, it's certainly bright enough. And it works quite well when a headlamp just doesn't work well. I also like my SC600Fd III Plus on hikes, as it is bright and floody. And the 5000K tint is still quite pleasing. But I lost it last summer. So it didn't get to to with me on any trips (I recently found it again). I'm curious to see how much I would enjoy the SC600Fc IV, which is much the same light, but has a 4000K emitter. THIS (along with the new SC700d) could become a new favorite light!
I guess I should not leave out my stainless steel Nichia Worm. This has been my keychain light for a few years. And it has worked well. It is always a good light for those situations where I don't have my other lights.