Permanent playstyles

It would be so nice if players without playstyles, including created players, could earn permanent playstyles through challenges. For example, completing a certain number of flair passes would unlock the Flair playstyle permanently. 

Also, in Player Career mode, getting a Playstyle+ is so hard It would be better if it was like manager career, For example reaching a 90 overall rating granted a Playstyle+. Also, if I wanted a striker with the Block playstyle for example, I couldn’t get it because of position based playstyles. PLEASE EA