Mark - Is your Jackson Executive model amber only in the light/grind mode? I've heard that some of Jackson "amber" lenses actually turn green when darkened, e.g., "under the arc".
For example -
this vendor advertises a Jackson BOSS as being "Amber view lens (in Grind Mode ONLY)."
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Rambozo - The Jackson headgear does have three fore-aft adjustment positions, adjustable in 7/16" increments.
I also considered the Miller Digital Elite as an alternative to the Truesight. The main thing that turned me off about the Miller (when I tried one in the LWS) was the "ratcheting" up/down action of the headgear really bothered me. I much preferred the smooth acting headgear, found in any other helmet. The X-mode may still be useful for certain scenarios, like welding in bright sunlight.
I also considered the Speedglas 9100x. The one I tried (in the LWS) sure felt heavy (although whether it's actually heavier than the Truesight I ended up with or not, though, I'm not actually sure.) I wasn't sold on the side windows which seem to be hard to find without, which seemed to add some extra weight. It was very nice overall, but also *very* expensive; > $300.
I do feel like the breath-deflecting baffles of the Speedglas may be good to have though for fogging reduction; the Truesight is so far showing some early signs of possibly having a fogging up problem. So far it's only been the lower part which is not where I look though, but it's a bit concerning because the weather hasn't even gotten that cold yet, and I've only ever had problems with the Blue Flame fogging up when it gets cold. (So, wonder how bad the Truesight is going to be with fogging up in the wintertime).
Also, there are some signs that the friction mechanism in the Truesight/Jackson headgear may not be totally reliable. One of the two adjustment knobs rotates back a forth some as the helmet is lifted/lowered... not confidence inspiring towards not loosening up over up/down cycles. The friction also kicks in quite suddenly over a very limited range of knob adjustment. There is an o-ring inside there that is providing the friction, but it doesn't have a groove or channel to ride in, just kind of "loose" in there between two plastic discs.) I feel like I could probably somehow fix that it it becomes a problem though.
Is there any value to using a "cheater lens" for someone who doesn't use/need reading glasses? I've had situations where I was welding something so small that I wished I could have magnification, sometimes I just can't get my face close enough to see what I'm welding on as well as I'd like to. Sometimes I take my glasses off when I weld (they are for distance vision, for nearsightedness correction) but since they are kind of a mild prescription, it doesn't make that much of a difference.