I lost count of how many efficiency hardware products are coming to the market this year. Starting from last year, it seems like some companies are trying to launch new chips, rigs, dedicated CPUs and so on that offer higher performance at lower cost with improvement on nodes. It sounds nice at first until you realize even if all of them work out as intended, the market will likely adjust itself so only the earliest buyer will enjoy the most benefits. Some of these guys also started marketing their devices as a potential passive income machine by loaning them to cloud computing platforms and other decentralized computing platforms.