ofc you should, he is Austrian!
But to be honest, I would buy a scout 10day into a season. Even if he is a great one like this. with 22yo and some skillpoints more he would be perfect, all attacking midfield positions + shadow is just incredible.
I dont know about your server, but I can buy 18yo 5*, near 6* pretty fast trainers for 1-3T at the end of the season. Just buy a few of them. because of their training speed, they will catch up to a scout pretty fast (if you ignore the SA, with a SA you need to invest some green packs.