I just went back to when I first became aware of fuses. There are more recent ones. And, post 2012, since there are several generations of Synergistic fuses, and I’ve owned every one of them and commented on them. But really, it’s irrelevant. I’m here to share with others, not shame them.
The more important question - to which you would know the answer, as you have had a head start on me with the Blues - is: how long did you find they need to break in? The earlier ones seemed to take quite a while of steady playing. Does that trend continue with the Blue?