For those who mount blacktail deer, which eyes do you prefer? Our "local" deer seem to have really dark eyes. Hardly see any white or pupils. Also the recommended size for the forms is on the smaller side of what's available. 21 to 26mm is recommended but only concave/convex seems to be available. 28 and up, I can choose several quality looking aspheric eyes, but will they be too big? Posted some pics of my friend bambi. He's kind enough to just walk over and "see" me when I need reference!