I voted the 85mm f/1.8 USM. I looked at your portfolio and you had many pictures where the longer focal length would not be an issue. It is a very good lens for the price! When I shot with a Canon several years ago, I had one. It will work well on both the 60D and the 5D. 85mm is a very good portrait length. On the 60D it will have same view as 136mm which is also a very good portrait length. Also since the 50mm f/1.8 STM is about 1/2 of the 85mm cost wise. It would be the easier one to purchase later on with less savings needed! As it is also a good lens to have in the bag!