Ok my FTA receiver is on its way and I am really excited

. I want to be able to receive multiple satellites. My receiver is DiSEqC capable I am wondering what is better, hooking up multiple dishes and using a
DiSEqC switch or buying a motor to move the dish?
From what I understand the motor will allow the dish to move from side to side will That allow me to receive multiple satellites?
Any info on this will be much appreciated