Glatt: Rav Moshe’s been around in the last 70 years. So has Rav Yaakov. And the Satmar Rebbe. And Rav Aharon. And the Bluzhever. And the Skulener zt’l and shlita. The Bobover. Rav Hutner. Rav Aharon Schechter shlita. Rav Pam. Rav Berenbaum. Rav Dovid Feinstein shlita. And many others, all around in the last 70 years, some still around as we speak.
He’s a huge godol but the others were/are even bigger.