Observing no sacrifice on Eid-Ul-Adha and still be a good muslim

After a discussion on one of my previous questions here https://islam.stackexchange.com/questions/79629/true-purpose-of-celebrating-eid-al-adha/79641?noredirect=1#comment120971_79641 , I wanted to validate/confirm that if someone chooses to follow Shafi'i Madhab, then he/she can choose not to sacrifice an animal on the occasion of Eid - Ul- Adha and still be a good Muslim, right? Please confirm.