Yes, after his recovery is complete, he is going to be a very impressive and large black cat!
Personally, big tom cats with those huge cheeks are my favorites.
If I had no other male cats I would keep him myself. However, my ex-feral cat Owen is NOT disposed kindly towards other male cats, to say the least.
Carina - yes the fur is gone off his back. He had an injury there, but it's healing now.