Hosting Options
I'm quite happy with DreamHost hosting, where I receive excellent value for my dollar and relatively huge amounts of drive space and bandwidth, which they keep increasing even for us existing customers.
But if I had a critical service where reliability was more important or I was developing complex web applications, I'd definitely take a look at TextDrive who have very thorough list of supported features, including several that are unusual and particular favorites of mine such as Subversion and PostgreSQL.
They are also generously hosting hosting the new WordPress plugins site.
I'm not a customer, because I don't really have the time to use the great facilities that I would pay for at TextDrive. But I'm glad to see them out there.