Best Server Hosting

The best server hosting is your own, just buy a VPS from OVH or something and setup your own server, other hosting companies just milk you for money, even Crident are super expensive... Yes they don't charge you per slot but they are still super expensive... For the same price you could buy a pretty strong VPS and run like 8 servers with as many slots as you want... Or maybe even more servers... Who knows...
Anyway don't let these hosting companies scam you.