Sorry, I wasn’t clear. I wasn’t comparing vs. WhatsApp but rather vs. standard SMS group chats that are most common here in the US (I’ve gone back to my last post to make that clarification). In SMS, they just tend to fall apart. I’ll have someone in the group reply from an Android phone so it uses SMS and more often than not, their reply will be outside the group thread and in its own brand new thread. Also, you lose any of the aforementioned Apple Messages benefits.
Again, to be clear, I’m not comparing Apple Messages to WhatsApp as that just not as commonly used as a messaging solution here in the US. I’m off Facebook but when I was still using it, I’d say Facebook Messenger had a far higher engagement rate in the US than WhatsApp. Most people in the US just default to SMS/MMS if they’re not using an iPhone.