stephen/veronica
The people, mostly. Vallo itself can be trying and challenging, not always in fun ways.
And yes, there are versions of us back home. We go on there. Sometimes we leave here and come back too. There are multiple versions of us, in many different universes - the beauty of the multiverse. The Mirror Dimension is just a parallel dimension that sits right on top of the physical plane here - it lets people practice magic or other powers without causing damage to the 'real world.'
You can ask questions anytime, I'll do my best to help.