If Virginia and West Virginia came back together, how would things be like?

Ever since 1863, West Virginia split from Virginia due to the West supporting the Union more (and not liking how Virginia secceded to the Confederacy). Ever since it's been a state.

Theoretically, if they merged back into one state (back before the Civil War), how do you think things would be like now?

All I know is that if merged back together, Virginia would be 10th in population (above Michigan) and 22nd in area (below Missouri)

But what are your thoughts on the matter?