Okay mine showed up and I'm completely geeking out.
Taking them straight out of the case they fit quite well with the medium tips which surprised me as I normally need to go to a larger tip size to get a good seal (I had to use the largest size tips with the PowerBeats Pro Wireless). Medium sized tip also passed the sound check with no problems.
Because of the shape of the pods it is a little harder to get them out of the case and a little slower to rotate them into your ear. This is a tiny bit disappointing but is expected due to the increased size and slightly different shape of the pod itself. You have to turn them just a bit as you put them in. Similar to the Beats but not nearly as bad (it sometimes seems like putting those in is the most time consuming thing in the world).
I demoed audio with Scary Love (The Neighborhood), Simple Romance (COIN), Radioactive (Imagine Dragons), Empire (Of Monsters and Men), Mr. Blue Sky (ELO), Sunflower (Post Malone & Swae Lee), You Worry Me (Nathaniel Rateliff).... yeah I'm kind of a sucker for pop/alternative.
Sound quality is a step up from the AirPods, a big part of the reason for this in my opinion is that with the AirPods to get the best sound you had to wiggle them around and get them to seal perfectly... there is no reason to do that with the new AirPods pros.... with the silicone tip they fit and don't seem to wiggle or move about so the sound is consistently good all the time. Are they as good as higher end wired earbuds from Shure or Sennheiser (I have many high end sets of headphones including some that are obnoxiously expensive)? No.... but they are pretty good and the added functionality makes them a great option especially for mobility.... it's hard to say if they will meet the needs of those who need crystal clear mid-range or super deep exaggerated bass... these headphones won't quite deliver either although are better than average at both.
The ANC works well, almost spookily well. I can still hear myself type with no music playing and ANC active but it is quite muted. When listening to music it is very highly engaging.
Transparency mode works but need more time to test it. I used it when my young son was speaking to me and he speaks pretty softly so it was still difficult to hear him with music playing and transparency mode engaged.
The vents in the AirPods might be their best unsung feature in initial reviews. The venting allows you to wear these without that weird feeling of pressure in your ears especially when you swallow. It's pretty cool but hard to describe.
Controls work fine, no big deal. Not sure how well they will work with gloves in the wintertime but I will find out soon enough.
All in all they get a big thumbs up from me, these are pretty close to the AirPods I always wanted and now Apple have finally delivered.