I also used to have a dedicated with
Aperture Host.
Their support is great, I received replies even at 3AM. They are quick to fix any problems. If you don't want a budget server you will need to ask them directly to make an order for you. Server also ran great.
Costs about 175% of what I would be paying with dotblock?
How is it better?
NFOServers uses really great processors and anything that has 2 cores or above uses 50% cache memory which is super fast. The CPUs are also dedicated to you, so you don't share them with anyone else, same with RAM.
You can also downgrade, or upgrade the server as you wish.
Let me put it this way: I was able to run a 32 player TF2 server on their lowest plan (single core, 1GB ram) AND a website with CPU and RAM to spare. Their servers are highly optimized, so you get what you pay for.