We just realized that our Sandbox's data center is NA West, but our Production account is NA East... We always knew we were NA East, but I don't think we ever noticed that our Sandbox is NA West until today. Is that a normal thing having your Sandbox and Production accounts be on different data centers?

I wouldn't be bothered in the least that they were.

Not bothered about it really, I just find it interesting and was curious if anyone else has seen this. I just always figured they would be on the same data center.

I have client in Europe which has Sandbox in NA datacenter and PROD in Europe.

Ok now that's plain nuts