Doubt it 😅 But, yes, your observation and what others said above is mostly true that a DO will be
Doubt it 
But, yes, your observation and what others said above is mostly true that a DO will be created in the initially created colo if possible. There are cases it will move out of that, like when that colo has network issues and is taken out of the network for a while and the DOs hosted there will move elsewhere in the same region.
In the long-term future, our hope is for DOs to be moving more often closer to requests, but not yet.
But, yes, your observation and what others said above is mostly true that a DO will be created in the initially created colo if possible. There are cases it will move out of that, like when that colo has network issues and is taken out of the network for a while and the DOs hosted there will move elsewhere in the same region.
In the long-term future, our hope is for DOs to be moving more often closer to requests, but not yet.
