Hi Fi Tuning Supreme fuse-Burn In?


Hello,
I've gone through the Hi Fi Tuning line of fuses starting with their Silver and then on to the Classic Gold.
I recently purchased the the Supreme.
The Supreme does everything I hoped it would but as with anything in this crazy hobby, there's seems to be a trade-off.
I'm getting more clarity and air but the presentation seems to have an edge or sharpness to it.
If everything was just slightly more-should I say organic?-I'd be one happy man.
I have about 60 hours on them.
Will more time smooth things out?
The Gold's are definitely smoother but they lack the air and clarity the Supreme's provide.
Any input would be greatly appreciated.
Thanks!

greh
Two comments. Probably more time is required with full signal to break in. HiFi Tuning fuses like all fuses are Directional so be sure to try both ways. 
Many thanks for the response geoffkait.
Yes, I've tried installing both ways and I'm confident I've got them in the right direction.
Thanks again!
It's unfortunate that Hifituning discontinued the Silver Star fuses.  It was the real champ in their line.  From speaking with others who have experience with the Supremes, they will leave you wanting compared to the discontinued silvers.  I was fortunate to scarf up some Silver Stars from Parts Connexion when they had a close-out sale on them.