

Just to be sure, did you already test that the port is actually open and forwarded? e.g. with your torrent client running browse to a port test website like https://canyouseeme.org/ , https://www.yougetsignal.com/tools/open-ports/ , etc. put in your torrent client’s incoming port and check if the website can “see” your open port at your torrent client.
And the ISP (or router) itself isn’t doing anything weird to block torrents, right? In your torrent client if you click any working public torrent, click on the Trackers tab, you should see DHT as working along with whatever open trackers are on the public torrent. In other words you won’t see anything like “waiting” something (I forget the exact message you’ll see when DHT is being blocked but it’ll definitely not be working).
EDIT: Also if it’s a new ISP with new router it might have firewall rules set up that are slowing things down, something to check.



I’ve been using Debian with the default GNOME on an old laptop and main desktop and have been very happy with it. Coming from Windows I love that it’s way simpler and I don’t need to set a million options.
But remember the thing with Linux is you’re not locked into anything - So try GNOME or XFCE for a few weeks, then if you still want something else install and switch over to another desktop environment. You could even install all these desktop environments during the Debian install itself and just keep switching every time you log in.