I currently have the Leica Geovid 10x42. I am going to Wyoming on an Elk hunt this fall and I am wanting a small compact binocular 8x20 or 8x25 for spot and stalk. I will still be taking the Geovid for glassing. How's the glass on the small Leica and swarovski binos? I don't mind spending the extra money for a great compact binocular.