What I really wanted to discuss here was the beam patterns. When I say better I mean for example... Is the K70 better because there is less spill than the T6?
Is a convertible better than a coupe? Or a saloon better than an Estate?
It all depends on your actual use and preference. And the two lights you site, apart from maybe physically looking similar are really quite different in what they are trying to achieve.
The K70 seems to be built more for throw. So as a general purpose light it's probably not all that great. Using it for walking will result in a blinding hotspot and make it hard to seem much else in front of you. Forcing you to probably step it down to lower modes. But as the spill beam is likely to be dimmer anyhow, this will only help in reducing glare of the hotspot.
The T6 is going to be a much more versatile light. But it won't have the range.
I don't own either of these lights, as tbh they are somewhat pricey IMO and don't really represent all that great vfm. And as they are physically large, this makes them bulky to carry and use. And I'm rather against Cool White tints.
But I have some other lights which I think might help you understand the beam profiles a little. These lights are not as powerful, but nor were they as pricey. But the beam profiles should maybe help a little.
There are three lights to reference.
1. Is the 5th from the left with the blue O-ring on the lens. This is an Olight SR52. It's only an XM-L2. But in a large SMO reflector, so gives a good "thrower' style beam profile. The K70 is likely to have a similar beam profile, but be brighter and maybe a tighter hotspot.
2. Is the coke can sized light directly on the right of the SR52. This is a 4 x XM-L2 SkyRay King. Not so massively different in concept to the T6. Although on the SkyRay the reflectors are slightly smaller and slightly shallower. So it makes it more of a flooder than a thrower.
3. The vey large light at the top of the photo. This is a Lustefire 3 x XM-L light. But as the head is big, each reflector is fairly well sized. So it has quite a lot of beam distance. My hunch is, the T6 you are interested in will have a beam profile somewhere between the Lustefire and the SkyRay, although again brighter than either of mine.
SR52 - Note how you can see the beam, the area being illuminated is fairly small and no foreground is really being lit very well. But also note the beam is easily lighting up the pylons.
SkyRay - Complete opposite, almost half the picture is illuminated. But most of it from right in front of the camera to about midway. Very large illuminated area (in width terms) compared to the SR52. But the light is struggling to reach the pylons.
Lutefire - This is somewhere between the two. It lights up quite lot of the area, and makes it out to the pylons. But it's neither a flooder or a thrower. Just a fair chunk of light with a reasonable beam distance.
