For me, the breach is not worthless ...
As a detector ... then I can check out any hot object detected with something more powerful, like UTC on the rifle as shown. And the breach is tiny and light beside the 14 on the helmet.
==
But I have not learned to trust the breach to see things I would expect it to see.
One night the breach could not see a deer at 150yds ... well it could for about 1m, then for the next 15m it could not. The deer had gone behind a group of sapplings ... the deer was still totally visible with the UTC above, but the breach saw nothing. Now a deer at 150yds is a pretty large target in my book and I would expect the breach to see it. At that point, the breach was still having factory setting on gain. Since then, I've dialed up the gain to 250. Maybe it could see that deer now ?
On another night there was a coon in the woodshed, the breach missed it ... but the UTC saw it and I got the coon.
I took the breach out to the field one night .. it could not see the terrain and the conditions were not terrible ... it could see 12 inch heated steel at 500yds ... a bright orange dot in a sea of blue (I am trying hard to use "arctic" per WN&H recommendation).
So if the breach can see 12 in heated steel at 500yds then it could see a deer at 500yds ... or a primate ... provided those critters are in the open ... if they are in the woods with some intervening vegetation, then maybe the breach cannot see them, whereas the BAE cored thermals can.
So need to learn the limitations of the breach and what it can do and what it cannot do. And that's still a work in process for me.
But at least at this point, if I am doing anything serious, I would want the patrol or skeet up there on my head. Check back in six months .. I should have it figured out by then !!
==
Now the skeet on the helmet is a solid alternative to the patrol ...
The x model is half the weight and half the size ... but double the price of the patrol ... they both use the BAE core ... with the patrol using a 12 pitch and the skeet-x a 17 pitch. My skeet is the 320 model with a 25 pitch core. I'd say it has about 90% of the clarity of the patrol, which is amazing (same difference I see between the UTC (25) and the UTC-x (17).
The skeet has azimuth in heads up display (so does the breach, the patrol does not) which I find very useful for indexing critter groups. I use the azimuth in all my BAE devices every night, extremely useful. Like if I see a coon at 12 degrees 300yds approaching, I can note that azimuth and go back to watching the coon at 97 degrees at 75yds ... and switch back and forth between them, because I know the azimuth of the last sighting. That has enabled me to get coon doubles several nights (including last night). Very useful feature.
==