Congrats on 100k! What I like most: stability and easy of use. I've recommended unraid to many friends and I very rarely get asked for help. At the same time it's incredibly powerful and allows me to do fun things like virtualize pfsense, have dual parity drives (which worked brilliantly for me during a recent 2 drive failure) and a cache pool. Too many more great things I could mention here.. What I want to see in 2020: keep on keeping on!