major streaming platform like netflix, amazon disny etc, are using drm. you may experience limited video quality on your device. especially older devices will be capped at 720p
yt-dlp and similar tools will stop working, but there is already a temporary solution. The current drm issue with YouTube is limited to the app on TVs and consoles, web browsing (windows, linux) is unaffected
Just enable excluded filenames like *.exe *.lnk for example. YTS despite being a clone, it still has a decent collection.