1. To change cities you have to leave the world before the season gets going, get the password, then re-enter. You'll see a number of park options for your team when you do that.
2. Ripple effects of moving from Burlington to a less pitching-friendly park:
- You'll need more IP (Stamina+Durability) and PA.
- Defense becomes more important. HR-prone P especially will become less effective.
- Velocity and Control become more important.