Reasonable RCA Connectors?

I’m building my first set of cables using switchcraft ( so my mistakes are not too expensive). If all goes well, I’ll seek nicer RCA’s. 

My first set turned out great and sound wonderful with the switchcraft basic RCAs. After much research I'm thinking a set of Pure Harmony may be the best and cost effective option for me. One question about the Harmony plugs, the main (positive) solder post is off to one side of the center post correct? And the neutral post has the outer band going up the outside grooves. 

I'm hoping this is the case since I feel the switchcraft center and neutral posts are too close making soldering a little more tediou.