[dotBen]

Well the VPS's are running on colo'd racks (and thus you're probably 2 or 3 steps of escalation further away from the DC operator).

Hurricane Electric in Fremont has had issues with power and previously with wide-scale IP block blacklisting due to widespread illegality (bot nets, etc) running on equipment in their Datacenter.

It might be fine now, I'm not sure, but there's a ton of DC's out there where this has NEVER been a problem, so I fail to see why I'd want to stick my assets there.

[count]

They're most up front about easy IPv6 connectivity. Many other places it's 'call and ask' or the like.