Live with the unit stock before you contemplate any upgrades. You need to understand and appreciate the unit's sound signature for a period of time before you attempt to modify the unit. Not all "upgrades" are sonic improvements.
Cary SLI 80 Signature Upgrade?
I just ordered one of these with HexFreds and KT120s and my audio guy suggested I may also want to upgrade to Cardas Caps and move the oil filled Audio 1s to the back. He would do it himself because he would charge less than Cary. I’m new to this audiophile thing so…any opinions?