I just used the app WatchPlayer to transfer a 76mb podcast over to my Series 3 Apple Watch and it only took 16 minutes. Now, that might not sound very fast to some of you if you’ve never tried to transfer a big file. But compared to the Series 2 it is an amazing improvement in speed. I don’t know how long it took my Series 2 because I stopped counting the minutes after 1 hour. I resorted to transferring files overnight due to the mega long transfer times. I was elated to find out that Apple was going to offer a cellular watch but for me the one missing ingredient was podcasts. However, I think even those may be doable now.