I have a shitload of khakis from quite a few brands. Bills, Brooks, GAP, J crew, BR, Polo, and Rugby. As a 18 year old, I objectively find dockers fine, but the brand stigma... still repels me quite a bit.
That being said, for retail prices out of the above brands I listed, I found GAP the best value. if you want something exclusively for more dressed up, business wear, I'd stick with Brooks. Neither are my favorite - I prefer Bills the most, and then I go to J Crew for my casual wear. I am not picky about a crease so Bills suffices for my dressed up wear as well. But GAP, at 35 dollars or so a pair, is fairly comfortable and relatively disposable. And sturdyish enough without making you feel like a construction worker.