Welp not entirely truth, if you main PLD since 2.0 as you say i might also know that Passage of Arms Buff persists even if u cancel the channeling, so it is useful in almost any Raid AoE specially since it's a OGCD, Divine Veil still have the healgate but its super strong and now we have the ability to proc it w/o depending on the Healer nor having to cast Clemency.
Clemency that is not that nerfed since we always had to pick weather to heal or DPS, the difference is that now we have plenty of Mana to spare and the adjustment to magic status makes up for the potency nerfs, what is clear to see if look at numbers and the fact that Holy Spirit hit like a truck now.
Utility means that you have a kit that can approach a situation with various options at hand, not that you use all of them everytime.
About the ranged combo, cmon, even with only 2 primals and a normal raid tier we can see the advantage to being able to pre req and finish the combo outside of the melee range.
Just like the other Tanks of course we have useless abilites for Endgame content ffs Warrior got an AoE Upheavel so yeah Shield bash and Cover are super niche but still if you need'em there they are, maybe u can use to help a newbie healer out on a dungeon or something i dont know.
All that said, yeah the only thing PLD needs right now is a slight damage buff or we wait to see how stats will scale with him.
This is just trolling, every class has issues if not on the most recent level cap. With this mentality we would be asking for buffs on glatiator lvl 15