Salt is missing templates, the ability to use higher level programming language and all the environment/roles that I find the most powerful part of Chef.
1 - http://docs.saltstack.com/topics/tutorials/states_pt3.html
In fact, it is the most flexible software I've seen recently.
There's even a renderer for pure python, allowing one to write config files in python for more control and flexibility.
One wonders if you've ever actually tried Salt. It really is OK to have an approach of: "I like Chef and it works for me." More power to you. Everyone should use the tool that works for them.