david_ten ...
"Frank, how did you conduct the comparison? Thanks."
I had the Blue fuses in the system for over two years. I pulled them out and installed the Orange fuses. Then, I listened to the difference.
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New, upgraded fuses appearing on the market for some reason seems to irritate people. Especially people who have never tried them in their system.
Do we hear the same irritations when other manufacturers upgrade their equipment? How about the ARC REF-75 I bought right before the "SE" version came out? Same thing with my ARC CD-7 before the "SE" version came out? I opted to sell the two items and buy the SE versions. Yep, there was a considerable improvement in both cases. Same with fuses.
Time marches on ... as does advancements in technology. If that weren’t true, we would still be driving 1938 Fords and Chevies ... or using buggy whips to drive our carriages.
Frank