Thanks for all the responses! I should clarify that the b-string issue on the Lakland was the string itself. It was incredibly buzzy without even pressing down a fret, so it wasn’t the action. I changed the string and it went away. It was just the factory Lakland string that came on the bass.
The fretwork on the edges are very sharp and need to be filed down. I didn’t even notice it at first, but now it’s all I feel. The action and set up on it are fine and no buzzing, I’m just surprised that a $3100 US made instrument was able to leave the factory with out checking that.
The 55-14 is just as good as the 55-94’s, just don’t have as many of the wood or color options.
Fret sprout is perfectly normal for a bass made in Chicago and then subjected to the dry climate of Colorado. You only need to have it filed down once provided you do it when the humidity is at its lowest. I'm sure it didn't leave the factory that way.