The GRS stock has very good Ergos. It's comfortable and light weight, but I'm also used to lugging around a 17lbs match rifle. The one I played with had a heavy match barrel on the action that was in it and was quite front heavy. Quickly and easily adjustable for sure. The main issue I had (From a match shooting perspective) is that it on works shooting from one side due to it's design. You either have a right handed stock or a left handed stock.

I think it would be a great little ergonomic hunting stock and for a general range day rifle.