But, some of us have, and will again…
For my primary use, the rifle is the least important component. It is carried everywhere, but rarely used. It makes sense to reduce its weight, reduce its profile, reduce its snag potential, and just overall make is less of an albatross to carry around. Leave the weight where it’s needed. Lose it where it is not. 4 oz less rifle is 4 more ounces of useful stuff that can be carried at the same overall load. Critically look at everything you are carrying and you can save lbs, or reallocate them to more important stuff.
No, I’m not an ultra-lite hiker, but applying some of their principles can save wear and tear on your feet, back, and gear. And when you’re chasing critters through the mountains on foot, “Go lite, go fast” makes a lot of sense. On the last elk hunt I went on, I was able to reduce my overall load out by 7lbs, all by 2-3 oz at a time.
Hell, even a run&gun exposes the fallacy of “get stronger.” Carry everything you need over a multi-stage, multi-mile course while remembering that it’s supposed to be fun.
Mlok and keymod allow you to add stuff where you need it, and not have anything where it’s not necessary. The “oh look, you added a pic rail to your mlok handguard to attach a bipod- quad rails rule” misses the point. I added a 2” section of pic rail, where it is needed, to attach a bipod. That equivalent length quad rail has feet of aggregate rail space that is totally unnecessary.
While some of us are humping heavy loads long distances, and some are attaching optics and illuminators where necessary, most are obtusely clinging to a “vibe” that serves them no purpose. But, if the purpose of the quad rail is “it looks bitchin’ man,” go for it.