Dear Square Enix developers would it be beneficial to change the way dps/and tanks heal themselves?

Can we have healing skills removed or "Nerfed" related to dps and tanks. for the regular use of healing potions; ones that scale to the dungeons, raids and open world content we run. I feel like their use has gone stale for higher tiers and would like to see them revisited in all content. I don't know if this was requested previously.

And I feel that phoenix downs should be an instant use a kin to potions. But with a carry limit of 5 stacks. With multiple uses per dungeon and one use per raid; per player. To limit the players from overuse. I believe this would improve the quality of gameplay and lessen frustrations.