I have seen this too. I don't download much from Peacock, so I never reported it. However, I see slower than expected downloads on all of the sites I am interested in. The worst is Peacock as you say. For me, the second worst is Amazon. Both of these always takes me more time to download them that to watch them. Netflix is fairly good and fairly consistent as I normally get downloads quicker than the show/movie runtime itself but there are occasions when downloading several at a time that one might take much longer. HBO Max is the fastest for as I can sometimes download an hour show in 3 minutes. Sometimes that lasts for several shows and then slow down again. For only HBO Max, I have found if I am around when it is downloading and the slowdown starts. I can cancel the download and start it again. Sometimes that works right away and sometimes it takes a few tries but it eventually starts downloading again fast. I wish that worked on the other streaming platforms I mentioned but it doesn't. Not sure where the issue lies if it is StreamFab or the streaming services. My guess it could be both. I purchased this thinking that I would download fast at all services, at least quicker than watching it, however, that isn't the case for most it seems.