I'd like to see (in no particular order):
- a 300 series 12-fret Grand Concert model
- a slope-shoulder dreadnought, either 14-fret "Gibson" style or 12-fret "Martin" style with slotted headstock
- the 35th anniversary parlor model added to the lineup, at least as a custom option
- a GS Mini with 1.75" nut width, at least as a custom option
- GS Mini models for each of the numbered series 500 and up (still laminate back/sides if that would keep the costs down somewhat)
- a fuller/thicker neck profile as a custom option
- wider string spacing as a custom option
- open-geared tuners as a custom option
- mandolins and ukuleles (with both affordable and premium options)