Don't be scared to use them guys , I for one made this mistake as I was stuck in the FIFA 15 mindset.
Currently using a cheap Serie A team and players such as vidic and glik are solid. But the star of my team is Totti with 38 pace which you don't notice in game. His touch and movement is sublime , if you can use the no touch dribbling to find space you can ghost past defenders. I use him at CF.
Any of you other guys enjoying slower players that you couldn't use in previous FIFA titles ?