Dedicated hosting...or?
For dedicated, it doesn't get any better then Rackspace. This one support guy who works grave yard (starts at 11pm) upgraded my server and stayed at work till 7pm the next day..all because of me. They've been this good to me since day 1.
I been with them for about 4 1/2 years now...best support service i've ever seen. And they know there shit.
Check 'em out.
www.rackspace.com