I got the LBBS based on the suggestion of
@jogawag who recommended them as an upgrade to the NiceHCK MX500. Your post describes very well what I'm hearing as well. To my ears they are bright neutral with very good details and impactful bass which satisfies my sound preference. I'm just getting used to them so this might change with time.
Initially I found them shouty on the verge of being fatiguing. Based on another post by
@jogawag I added a donut foam to the regular full foam. For me this tamed the treble considerably and changed them from shouty to very enjoyable. I'm not sure why the change was so dramatic but I suspect that I am getting a much better fit with the double foams and this is effecting what I hear.