Whew, I was beginning to think that I was nearly the only one around here who was very dissapointed in the tint of these XPG's. I have done comparisons on all sorts of indoor targets, around the yard and out in the woods when returning from hunting. I just don't like it. It does make green stuff brilliant, grass and leaves are very bright green. But reds and oranges turn brown and earth tones take on a gastly green palor. I too have shied away from warmer tints like 5A, as it starts to turn green foliage brown. Either just the warm side of the cool whites or as pure of a white as possible if I can't have that is what I am liking, now that we actually have such a choice!
The only time I don't mind them is when on at least "high", when the volume of light, and possibly some tint-shift to the white side in the LED, makes it less noticable. But I mostly use the lower settings on my lights.
I was all set to jump on a Preon (or two), but knowing that they will have these LED's, I have put that on long-term hold, just because of the tint issue. I can certainly afford to be a tint snob with the L0D, LD01 and LF2XT already in my arsenal.
I sure wish there was easy access to the heads of these TI lights, because these are destined for a lot of shelf duty without an emitter swap.