I got a Allparts SRO-C neck today. Besides it having really sharp fret ends (easy fix) I noticed that the fret slots seem to be cut considerably deeper than the height of the fret's tang. I can't recall seeing this on any other neck except ultra cheap Chinese toy guitars. I'm not sure what's my play here. Will these (too) deep fret slots be a problem? Is this common? Should I return the neck?