I've upgraded my Dedica 680 with Rancilio Silvia wand and drip tray from Dedica 685 while changing broken pressure pump. It was worth every penny and I couldn't been happier : r/DeLonghi
Crew Review: DeLonghi Lattissima EN680 - YouTube
304 Stainless Steel Coffee Machine Steam Pipe for Delonghi 680/685 Repair Part | eBay