I had the De'Longhi ESAM one for about 5 years, made a great coffee, you need to mess around a bit to get it dialed in to your beans/taste/water but once you get it there its a zero effort consistant coffee. i found that it produced better coffee making a small shot and topping up with water than using the dial to make a larger Americano stlye but but overall its a solid 4/5 every time.
A friend sent for the Sage models, the coffee is nicer but the faff to get to that is higher, if you are just looking for Nespresso like effort but nicer coffee you can't go wrong with the ESAM ones, if you want to be a coffee apothicary then the Sage ones may be for you.
Got rid of it when the grider started to age and kick more grinds into the housing than the puck, probably repairable or down to my changed use but decided to sell it and look for a replacement when i move and know what counter space i have, got £80 back for it so not a bad investment over 5 years.