Reply To: What exactly did we get on Shavuos?

Sam, I really don’t see why that would be a Kasha. The Rivash might have had an issue calling it the Zman, but it is still all about Matan Torah. As Rav Yosef said, Ee Lav Hai Yoma. If Rebbe Eliezer held so strongly about Lachem then he would have kept it on Isru Chag on those years, if it would truly be independent.