First off, my deepest condolences to Dave Corby’s family. I’m late to this forum, and never even created an account (on account of laziness), but truly appreciated Dave’s attention to detail, clarity, and willingness to share what he’d learnt about coffee. In my case, the starting point was the Lelit Elizabeth, which truth be told, I purchased after having read Dave’s excellent description of LCC Advanced features on sway and viewed his videos. Dave made it so easy to get up to speed with a new coffee machine, after having enjoyed my Rancilio Silvia for over 17 years.
Better late than never: Thank you Dave, and Rest in Peace!