I am going to buy a Nightforce 12-42 for 600-1000 yd F Class shooting for a new gun. I currently use a Premier boosted Leupold 20-50x with a fine crosshair and a 1/8 MOA dot and love it but it is the only scope I have ever used. The NF CH2 has a dot that looks pretty large. Has anyone used the NP-2dd? What are your thoughts?