the cost of the equipment is not what businesses are paying for in the cloud.
consumers are much different, but there are successful cloud pc services that have pricing oriented to consumers. The entire cloud gaming industry, for instance. Some of them like Shadow encourage and provide for the use of the system as a regular cloud PC. There is a value prop, but it does require a massively great Internet connection, which is where it honestly falls completely apart. Consumer ISP's are nowhere near delivering quality of service sufficient for this product.