Too many graphics on server wide graphics and a new feature requested.

The increase of players doing large scale events such as -- Special fates and hunts -- has caused many to become frustrated that graphics of the target keeps vanishing, and resulting both loosing the target and having to get under the mob to be able to see it and retarget the mob. To alliviate the graphics problem, I would like to request a feature to "hide all PC's not in group" and "hide all pc's not in guild" These toggles would greatly decrease the strain on graphics cards trying to display 50+ pcs and all mobs in the area.