What are your concerns with Cars or Lion King? The Cars section is gorgeous -- probably the most well-themed area of the entire resort....especially at night.
To be completely honest ( and very persnickety ) the color scheme and decorations of lion king and cars just doesn't appeal to us inside the suites. Yes, I know that's being VERY picky but when you spend that much $$ on your first family vacation to Disney you want what you want

. I think the outside theming is great though in all the areas and location of room isn't a concern at all. I still have to call them and see what they say. I think I made it worse on myself because the airline changed our flights 3 times and now this kinda sent me over the edge

I'm sure it will be great wherever we end up!