Hello, north GA shooter here. Well long story short, I am about to take the plunge in a nice spotting scope and I have two on my mind. First the sts 65 by swarovski has really nice glass but then the leupold mk4 is nice and really compact with the offer of a mil-dot reticle. I can't find anywhere that has both to do a side by side comparison, so I figured you guys might be the ones with all the answers. Backpack hunting/Tactical appliation is what I have in mind. Please help me resolve this, your opinions appreciated.