Calling RAD Studio a high-quality IDE seems like a stretch to me. I would choose VS Code or a JetBrains product any day of the week. Unfortunately you a kinda stuck with it when developing in Delphi.
I did the same because I wanted to consume podcasts with the screen locked and not have adds. But the download speed for me is pretty good. Downloading a 2.5h podcast in 480p (which has the same audio quality as 1080p IIRC) takes less than half a minute.