I'm getting to ready to pull the trigger on a new scope and have narrowed it down to three choices. The Nightforce NXS 3.5x15x50mm moa/moa Highspeed Turrets Second Focal Plane or the SSHD 5x20x50 with all of its features. This will go on a work horse of a rifle. I shoot a 175gr. bullet often times out to about 800 yards. I also hunt predators such as coyotes, wolves, and hopefully a mountain lion in the near future. I'm into tactical marksmanship, but like I said use this rifle for everything. Im skeptical about the NXS because it is a second focal plane and I use my scopes on lower powers often. Im skeptical about the SSHD because I dont have a lot of experience with them. Anybody have any CONSTRUCTIVE thoughts? I forgot to add that I am also looking at the Leupold MK4 4.5x14x50mm FFP with the M5 dials.