Good luck to you if you've got the time and money to do this every time. Personally, I've either done jobs myself or got enthusiastic amateurs to do them on my behalf that have been better jobs than many so called professionals. Not all professionals are created equal. In the case of Nightforce I suspect that this particular saga has more to do with them not understanding or caring about the demands and expectations of FT than an inability of the scope to be set up for FT. There are a few Nightforce scopes out on the circuit that have been successfully reparallaxed and are working fine. Another case of you pay your money and take your choice.