I never said Harper has had a disappointing career. Where did I ever say that? He's definitely had a great career to this point and has solidified himself as a top player in this game. All I was saying when he came up, he had very high expectations as the next baseball phenom, kind of like LeBron James level in the NBA as you just alluded to, though those expectation consistently over his career were never met. Yes he looked like the best player in baseball in 2015 and 2021, though outside of those years, while still very good, he didn't look as one of the best players in the game. Then I compared Trout's career WAR saying it was almost double his over the same timespan to show how amazing Trout has been during his career and that Harper wasn't even close. So I don't understand why you're trying to pick an argument here and trying to prove a point.
I also agree Harper should get in the Hall if he stays healthy until his mid-30s. He's had some injury concerns over the years, so yes that could possibly impact his chances if he can't stay on the field. Is he a first balloter? Depends on the class, but if he keeps up his pace and does have a couple 4-5 WAR seasons, he should be or at least inducted early.