That is just how people are. Anytime software updates it’s look or layout people complain like crazy. Me included. Even big companies like Apple and Microsoft experience that. Every time they update iOS I hate the new look. Then I like it after a while. That is just how we are.
Hopefully the CAF folks know this. And this is probably the same ratio of kind words to hate that priests experience when they change something. Think about that.
You are right that we should give it time. But there are some aspects that need to be tweaked for sure.