Blizzard has responded to feedback on Enhancement Shamans, announcing large changes for the spec in the next Dragonflight Alpha build.
Enhancement Shaman,Several changes are coming in the next build you receive, in addition to several bug fixes. We also removed a -35% damage and healing modifier to your spells that benefit from Maelstrom Weapon in an effort to make your spells more impactful, but may have to reintroduce this as tuning goes on.Talent Changes: