This is consistent for priest.
Not every class needs a kick as long as the only class that doesn’t have a kick is priest.
Priest shouldn’t have Shining Force because there’s too many AOE knockbacks in the game, but let’s give knockbacks to mages and hunters, then give shamans Shining Force but better.
Dragonflight was an expansion about returning beloved abilities to classes and expanding their utility suites, except for priest which got two dead abilities (PW: Life and Void Tendrils) and had their utility nerfed greatly the first time it was ever useful for more than a single encounter in the season.
Priest is the only class in the game that has had several raid encounters now that the priest is incapable of surviving unless saved by another class because of its terrible movement options, but Blizzard will not improve its movement options. Blessing of the Bronze doesn’t even buff priest movement like every other class, however marginal that buff may be.
Priest is the only healer that can’t cleanse 2+ non-magic debuff types.
Priest has more 2-point talents than any other class. They used to have 9 per tree, now it’s between 6 and 9 per tree, and the only talents that got reduced from 2 to 1 remain dead talents.
Priest can’t have abilities like those other classes have (Blizzard’s words), but mage can have Rapture, evoker can have Leap of Faith+Vault of Heavens and disc ramps but better, shaman can have Shining Force, shaman and druid can have Vampiric Embrace, every kick is Silence but don’t have a 45 second cooldown like Silence.
Priest is the only class in the game that’s entire arsenal is composed of worse versions of abilities other classes have, with the sole exception being Power Infusion. PI, and priest design overall, was so problematic in Dragonflight that reworks were needed, but not a priest rework. Instead they nerfed PI and reworked the classes that benefitted from it most.
Blizzard doesn’t think about priest - it got almost no attention during Dragonflight development and was, by Blizzard’s own admission, rushed out the door with promises of attention later. They changed how shadow did AoE in 10.1 and made Schism and Shadow Covenant passive in 10.2, but didn’t rework anything.
Priest has been operating on a rushed Dragonflight alpha design and coasting on tuning and Psychic Link the whole time and the only change it got moving into TWW was changing the 4 Mindgames nodes into something equally useless.