>>55322300Unova Route 10 is also a pretty good map. Like most leadups to Victory Road it's pretty short and simple, but it has a nice little wraparound in case you want to look for stuff, which also treats you to a nice view.
I think Johto wins up to G5, a rare win for that region. Unova's is better than Kanto's. Dunno how I feel about Evergrande. Sinnoh's leadup is kind of terrible.