I'm also a massive Linode fan, but here's my monthly HE-Fremont Data Center rant... don't run anything out of there (regardless of whether it is through Linode or a 3rd party).
The overal quality of their (Hurricane Electric, not Linode) operation is poor, historically they have been lax on shady people colo'ing rack space in Fremont (google hurricane electric mccolo), HE-1 is full and so little room for expansion and its on a fault line.
I've NEVER had any of these problems in Newark (which is Linode's geographically local DC as they are in NJ) or London.
If you do want to move, you can put in a ticket and they can move you between DC's with no downtime I believe or just replicate your instance and switch IP's.
The overal quality of their (Hurricane Electric, not Linode) operation is poor, historically they have been lax on shady people colo'ing rack space in Fremont (google hurricane electric mccolo), HE-1 is full and so little room for expansion and its on a fault line.
I've NEVER had any of these problems in Newark (which is Linode's geographically local DC as they are in NJ) or London.