Hostigation.com:
Pros:
- Very Fast support
- Excellent Uptime
- Fast and stable servers
- Multiple locations
- Cheap
- KVM and OpenVZ available
- Almost every issue is reported
- Image of CentOS provided for use on KVM VPSs without enough RAM to run the installer
Cons:
- Pure Cognet bandwidth in SC
Pros:
- Fast support
- KVM, Xen or OpenVZ
- Stable servers
- Good uptime
- Excellent network speed and disk IO
Cons:
- Reverse DNS requires a ticket
Pros:
- Fast support
- Cheap
- Xen or OpenVZ
- Stable servers
- Excellent uptime
Cons:
- Reverse DNS requires a ticket
- IRC is not allowed
Pros:
- Cheap
- OpenVZ or KVM
- Fast and stable servers
- Great IRC channel
Cons:
- No way to install CentOS on the 128MB KVM plan