Most satisfying system change in 2017?

@uberwaltz Was the Exogal fuse swap difficult ? What size and spec would other comet users need ? Thanks,mike.

Upgrading from Golden Ear Triton One to Golden Ear Triton Reference speakers. Made possible only because I was able to privately sell my T1s at a good price.

Tekton DI upgraded speakers, Cerious Technologies Graphene Speaker Cables as well as GE interconnects, BAT vk 55se, and last, but not least, I plugged my pre amp into the same outlet as my amp and that made a huge difference in sound as well.

Another year above ground, listening to my 'rig. Hoping for many more!!!
Cheers,
Tim

Added a Finale Audio 7189 MK2 (7189a/EL84) integrated amp as 3rd amp in my main system; very pleased. 

Also, swapped in some Sophia Electric 6SN7s into my Modwright LS100 preamp; very pleased with them as well