Wait for Reviews
The biggest reason to wait and not buy AirPods Pro today is to see what the reviews say about the new model. We expect that the AirPods features will work very similarly, but there are some big questions.
How well do the new AirPods Pro fit in ears? How good is the noise canceling on the AirPods Pro? What is the sound quality like?
You'll need to wait for reviews to tell you the answers to these questions. Thankfully you should have answers by the end of the week or early next week and then you can decide.