The world series is not a neutral site it's 2-3-2. Using this series as the example, the Rangers have home field advantage so the first 2 games are in Texas, then 3 games in Arizona and back to 2 games in Texas this is assuming all 7 games are necessary.
Former President Bush actually owned the Rangers. I was at a game in the Rangers old ballpark a few years ago (this cave like Stadium, with an unnecessary roof, is new) & Bush Happened to be there watching the game, also. The Bushes like near Houston, over 3 hours away from the Rangers ballpark near Dallas (Arlington). Bizarrely, Bush threw out the first pitch for the Yankees v Diamondback World Series in 2001. That World Series began on the same exact date, on October 27.