I've been doing some tip rolling on the FA7. Unlike the FH5, because the FA7 doesn't have dynamic drivers, different tips don't change the sound as much.
The "balanced" tips seem to give the lower mids/upper bass a bit too much bloom and the other tips, which neither enhance the vocals nor the bass, are a bit better, each subtly changing the emphasis of different frequencies.
The tips that nail it, for me at least, are the Final Type 5, which seem to do no wrong in any particular area, and keep the tonal balance just right.
The "balanced" tips seem to give the lower mids/upper bass a bit too much bloom and the other tips, which neither enhance the vocals nor the bass, are a bit better, each subtly changing the emphasis of different frequencies.
The tips that nail it, for me at least, are the Final Type 5, which seem to do no wrong in any particular area, and keep the tonal balance just right.