DaMoshe, how did it go, and how are you feeling?
Sam2: Rav Shlomo Zalman said that the Minhag is worth hurting your learning if you can do it.
It seems that R’ Elyashiv disagrees. It’s recorded in his biography that he slept Shavuos night, because he made a cheshbon that he would learn 15 minutes more!
147:Wishing everyone “Isru Chag Sameach”.
Thanks, the same to you.