Usually, the party list expands down as new members, pets and companions are added. It works out for those who place it on the top of their screen. As a healer, I prefer to keep the party list on the bottom of my screen. It is easier for me to keep track of everything that way. For this reason, I would love to see the option to invert the party list. (i.e. I would like the party list to expand upward as new members join.) Otherwise, it appears to float mid screen in anything less than a full party.