[to @gavin1977] As a quick test and self reminder of what just happened, try re-inserting a pure copper interconnect head of stream, back at the source, ahead of the downstream silver cables. You can move the cable up/down the stack and find a balance sometimes. As @jtcf noted it can be leaning you in a new direction with all silver cables in your system. Give it time or try testing a few ideas...
I do this some times with my current pure copper stack reinserting a silver-over-copper cable back in to the system to remember how silver can make things more tipped up depending where you locate it within your system. You can also try letting it sit for a while, letting it go as-is, see if it will mello out some in time, yet I always found my former all silver cable loom a bit more bright and tipped up than I liked fwiw. A buddy of mine has my all-silver cable loom now in his very mellow tube system with a mello tube dac in the mix and it sounds quite nice. Just a matter of finding a balance perhaps.