Everyone’s said qBittorrent, and I agree. I found myself using an old build of uTorrent for a very long time (2.2.1, I believe). I finally realized it was probably a risk being so far behind. qBittorrent feels like old uTorrent, before it got extra bloated and scummier. It also adds a lot of features. Truly, qBittorrent is the answer you’re looking for coming from uTorrent.