I like them all, but the one that stands out most to me and look diffrent from other makers and previous lights made is nr 1.
It has a clean look, less machining/ milling operations = Lower cost in true BLF spirit.
Lets make this the badass light it was ment to be, save on machining but not the innards like reflector and engine.
Interesting as it looks more like option nr 2 needs more milling and option nr 1 is less patterns and grooves.
But i am no expert or manufacurer. It just seems more logical to me. But i will leave this to the experts.
I still like nr1 better for looks.
I’d say it’s approximately the same for all of them. For one design it’s cheaper to manufacture the head, for the other the body is cheaper and so on. My guess is that it evens out somehow.
Maybe Design 4 would even be cheapest since it has many straight surfaces and one part less. After that my guess would be Design 3 and most expensive are 1 & 2. However, I don’t believe that that would reflect in a significant difference in the overall price.
I personally like 1 the best, because I’m a fan of polarion, but I think the head cone needs some additions to make it not look so plain.
Polarion for reference: