Keep your eyes out for a new service called VPS Squared, in a few years.  Probably make an official company, Dedicated IPs, Control panels, and all that good stuff.  Either way, I will start up a VPS service again.  Maybe even offer Co-Location...I like the idea of it, but I like having the server near by, So I'll be likely hosting my own network, so why not offer Co-Location to others that wont charge 100+/h for technician hands..