I just received the Elago glow-in-the-dark model today and put it on my AirPods Pro a few minutes ago. As expected, it's a perfect fit and has no imperfections at all. I had this same case for my gen 1 and gen 2 AirPods and loved it for those too. It just hasn't been available yet until now.
The other case I posted about earlier in this thread was a good "for now" case, but the fit and finish just don't even come close to what Elago does. I was trying to decide if I was going to go with Elago or Spigen for my final choice, but I saw that the Spigen models require a piece of tape to keep the top on, and I am not down with that at all.
The one review on Elago's site and the one review on Amazon both say this case glows more like a green than a blue. I disagree--to my eyes it looks blue and glows identical to the other two I've owned.