A request to add Party List options

I've been playing on controller for a long time, and something I've been hoping would be added for a very long time would be an option to switch the party list to two and three column party lists, with the ability to change targets with left and right on the dpad in addition to the already existing up and down on dpad.
This would make getting to players in the middle of the list much more comfortable on controller, rather than repeatedly pressing down or up 4/5 times.

The propositions;
1: A two column party list which features tanks and healers in one column of four and DPS in a second column of four.
2: A three column party list which features tanks in their own column, healers in their own column, and DPS in their own column.

Additionally, it would be nice if we could have a horizontal version of the party list if preferred as well. The more options, the better.