Hello Hide members, taking a quick poll on both the SWFA 5-20 HD and the Vortex Viper PST Gen II. I am aware of all the features on both scopes and I know the SWFA does not have a zero stop but aside from that as far as glass quality and tracking goes which optic do you suggest? I currently have the PST gen II but am willing to sell to get a good deal on the SWFA. Also I am converting to MILS slowly so there is that added advantage. Will I notice a small step in glass quality going to the SWFA? Let me know your thoughts, thanks!