This doesn't sound sustainable. Four years from now, DigitalOcean will have a mix of machines just like the other hosting providers.
(Google Compute Engine is in the same position because right now they only run on Sandy Bridge.)
(Google Compute Engine is in the same position because right now they only run on Sandy Bridge.)
My gut tells me that DigitalOcean has at least a couple years until I have to even think about comparing to other hosts again.