My high profile sites, I use voxrox.com's dual opteron servers.
But for a simple high bandwidth content pushers I have FDCservers.net boxes with the 100/port unmetered. Think they have a $149/m sale right now on it for new customers
http://www.fdcservers.net/dedicated.html
FDCservers.net 100/port unmetered is a mix of level3 and cogentco bandwidth.
To each his own in hosting. Some have had horror stories with a host and others have had perfect! service with the exact same host.
I consider myself skilled in linux so I usually require no support and rarely mess up a box thus as long as the light is on I'm happy!