Hey there!
When it comes to representation, there are many pros and cons. For example, and pro could be that there is likely to be beneficial and fair representation. People from different areas and backgrounds can come together to make important conclusions/desicions that would most benefit the world and people around them. A con could be the fact that we have all this representation. In the sense that it can cause more opinions, additional changes, unnecessary complications, etc. More people, more likely problems. A way to fix this and make sure this is in balance is to try to get equal representation. Look into backgrounds of people, and try to get a steady variety without it being too much or too complicated. Our representation system is already varily complex. Get equal representation, with the benefits of viewpoints and sides, without as much complexity. So we can improve and evolve the growth of the nation at a faster pace.
I hope this helps!
~kaikers