My favorite player to watch recently is Minu who plays Zato in Xrd Rev2. They incorporate a huge variety of techniques in controlling space, sneaking Eddie around the screen, and trapping the opponent for predictable movement. They don't seem to have games posted regularly, but the existing footage gives plenty of inspiration to work with for many months.
I enjoy LordKnight content. Really like chill mindset and every "We take those" moments.
Also JarlSwagDog for fooling around with his opponents, but he is more fighting generalist youtube-montage guy than GG proplayer, but he got some fire Strive content too.