The original concept was to produce a rifle of .30/06 power but in a package a meter long and 3 kilos in weight. The perceived advantage of the forward telescope was that eye relief was never an issue regardless of the position being fired from and that target acquisition was faster than with a conventional scope; shooting clay birds going straight away while in the air could be demonstrated. Cooper's first "scout" a M-600 Remington in .308, didn’t wear a scope, he just replaced the factory sights with a ghost ring and post, and I believe he carried that rig while exploring in Central America. It wasn't till later that he experimented with mounting an extended eye relief scope to the rib.
How the scout concept ever became associated with precision rifles I don't know, as that was never the intent. The intent was to produce a handy, powerful, shooter friendly, general-purpose rifle that could do many things better than rifles that were designed to fill specific roles. It would be equally at home in a rain forest, on open savanna, in woodlands, or in the mountains and would be useful for medium sized big game.
As with many of Cooper’s ideas, the scout rifle was also seen to have a military potential. It was for the scout it was named for, whose job it was to work alone in forward areas and who was responsible for the collection of intelligence, but needed a handy small rifle for protection. He quoted a story that I can't recall the name of at the moment, but the hero was taken prisoner on a ship, he escaped, managed to take possession of a K-98, and from various positions on the beach brought fire onto the deck of the boat, causing quite a stir, and convincing those aboard they were facing a strong force, which allowed him to escape. Cooper's point was to establish that a sturmgewehr is not necessary to prevail in a fight. In fact, an auto rifle could be a disadvantage to a lone man who is badly outnumbered; as long as he moves, and fires from cover, he cannot be pinned down and moved upon, becasue it would be impossible to predict where he might be. With an auto rifle, the temptation would be to bring sustained fire onto your enemy, thus pin-pointing your position, allowing you to be dealt with swiftly and effectively.
While my "quasi scout" doesn't strictly fit the definition, it comes close enough to make me happy in that it is shorter and lighter than a full sized rifle of similar power, it is fast to get into action, and it is accurate enough for what I need to accomplish with it; which includes taking small game with reduced loads. MOA is doable out to 300 even with a 2X scope, in fact under favorable conditions I can make a first round hit on a pop can at 300 yards, providing I know where it is (preferably taped to the top of a stick) the reticle completely covers it at that distance, but I can hit it. It has the advantage over a .308 in that is it suitable for anything that walks on the planet.