The Rivelia is De'Longhi's answer to the bean-switching problem: swappable hoppers let you flip between regular and decaf without dumping grounds or cross-contaminating flavors, all in a compact footprint that fits tighter counters. The side-mounted water tank is smaller than bulkier rivals and refills run more frequent, and cold foam requires buying the Eletta's cold brew container separately (it works, but factor the extra cost). Buy it if you drink both caffeinated and decaf espresso daily and counter space is tight. Skip it if you need cold drinks out of the box or want years of durability reports before committing.
This is what you buy when you're done with starter machines and want something that'll still be pulling shots in a decade. Three-year, four-year, five-year ownership reports tell the same story: rock-solid reliability, commercial-grade steam power that makes budget machines feel like toys, and shot consistency that justifies the $3,000 ask. The E61 group needs regular cleaning and lubrication to stay happy, descaling is complex enough that Profitec recommends dealer service, and a handful of owners have dealt with screen or pump electronics going wonky after extended use. If you make multiple milk drinks daily and want a machine you maintain rather than replace, this is the one.