The Matrix metering mode has evolved to be very sophisticated and works well in most situations, I would just change it if I knew it was going to measure the scene incorrectly, such as very high contrast scenes.
Centre Weighted has been favoured by some very experienced photographers who have grown up with Centre Weighted metering mode from film days, and know how to read the scene and settings using that mode. For most people Matrix Mode is the way to go imho. :shrug: