Currently I use HostforWeb, but recently just opened an Arvixe with plans to migrate.
I like HostForWeb however, I was recommended to try Arvixe. Arvixe has phone support which I feel is a major plus rather going through an email process which can become quite a bit of work when trying to resolve an issue. I plan to test Arvixe before I actually make the move officially.
I am interested know your thoughts on this and invite you to share them here on this thread.