Noisy?? How so? I will have a perfect chain line with the rear cog in the center of the freehub body...

Honestly though... I am still learning with these single speed conversions on modern road frames... I know it's dumb and cumbersome but I'm doing it because I never have and want to learn the best way.... I am 100% open to constructive criticism... sooo... please explain why you think it will be noisy?