I heard a shiur from Rav Yitzchok Berkowitz, SHLITA, several years ago about how in the case of shavuos, milk reperesents the Torah, and so the Simcha is through milchigs, NOT basar v’yayin like in all other yomim tovim. It was deeper than that, but that’s the gist. I wonder what his personal minhag is, but since then I think that people are misguided in their eating meat every meal for this Yom Tov.
Does anyone agree with me that it’s become another thing that is the ‘frummer’ thing to do totally based on nothing?