If you right click a torrent and select remove, it automatically deletes the torrent files that qBT stores in the appData or home folder. If you check ‘permanently delete files’ it also deletes the media associated with the torrent file.
Most people dislike uTorrent because of the fact it was loaded with malware(cryptominer) and ads(hopefully the version you are using is before this crap). Also, download speeds are faster on qBitTorrent.
That being said, the UI is definitely a little different and I understand not wanting to learn a new workflow. You do what works best for you, friend.
My Windows gaming PC is completely fine right now, because I don’t use crowd strike. Microsoft didn’t have anything to do with crowd strikes’ rollout or support.
I love Linux and use it as my daily driver for everything besides some online games. There are plenty of legitimate reasons to criticize Microsoft and Windows, but crowd strike breaking stuff isn’t one of them, at least in my opinion.