

I played OG Doom for years with keyboard only. Up/Down arrow for forward/backwards, Left/Right to turn, and then holding Alt to strafe. RIght hand on the arrow keys and left hand controlling strafe/run/weapon selection.
I don’t honestly recall if mouselook was even an option back then, but I tried playing with those keyboard only controls recently and literally could not even. It’s kinda wild how hard it is to imagine anything other than WASD-mouse for a FPS these days.
I think you need to look at the points above, where it lists the cases where VPN is recommended:
When VPNs are Needed Highly Restrictive Countries: China or Australia where internet access is heavily restricted ISP Throttling: If your ISP specifically throttles or blocks BitTorrent traffic Legal Requirements: If local laws require VPN use for P2P/BitTorrent activities
Not sure where you’re located, but in most of the USA, not using a VPN runs you the risk of at least getting a nastygram from your ISP. How much that means to you depends on how worried you are about getting your service disconnected or sued by the owner of whatever you’re seeding. For me personally, a VPN is a no-brainer.
ETA: I may have missed the subtler point of your post. I personally do not have my *arr apps behind a VPN, only my torrenting app.