I found this Streamliner for a steal (less than $300!) and it sounds/plays great. however, I noticed when changing the strings that the factory nut seems to have a gap. I can go grab a Tusq replacement for $12 from GC, but I’ve never attempted a nut install. As a novice, should I try it myself or just leave this one alone? Is this even a cause for concern or am I just being nit-picky?