King David's case for Psalms and Hisbodidus against the leading Torah scholars

HH
This is something I've already wrote about at length, but since I found myself rewriting it for someone recently, I will share it.

HH King David had great disputations with the Torah scholars of his time who belittled him and shamed him in the Bais Medrah (-study hall) - all of this is documented in the Talmud. The question is why did they have such a vendetta against him?! So a big litvak Rabbi who passed away a few years ago A.M. explained elaborately that King David was the greatest hero of the time, more than any politician, actor, singer, or billionaire - he had absolutely everything, and he was a mighty warrior and king, so he was obviously the highest aspiration and hero-idol of the world. He was also the authority on halacha, as our Sages laid down that the halacha is like him always, and that he had an inner comprehension of the Talmud ("gulee misechtu"). But King David was a terrible disappointment to many of the Torah scholars, because he did not advocate to the masses such an approach, rather he professed the ideals of Psalms and hisbodidus. This was a huge threat on the whole system of Judaism the scholars we're familiar with which was completely based on complete abnegation just to the study of Torah, and there was barely room even for prayer - and now the people were going to aspire not to their ideals but to King David's. Therefore they did their utmost to shame him in the Halls of Torah to try to prove that the path of King David brings to utter failure in the acquisition of Torah. But how does King David prove to the world that there is just the way of prayer. In Psalms he said: Taste and see.... He didn't get into philosophical arguments and deep complex proofs, he said simply, if you want to know the truth, taste it and you'll see. This holds true to this very day. If you want to know the truth of Nanach simply taste it's holy awesome ways and you will know for yourself. Leave all the fancy complex disputations and reasonings and dissertations and proofs and whatnot. Get real with yourself and with the absolute truth of Na Nach Nachma Nachman Meuman.