Yeah. Feyereisen in particular feels like someone who's going to have a very good few years in their pen. They like mixing it up in the pen, and he brings a very high spin rate fastball and great contact management, albeit in a small sample.
Its good that the Reds went the cautious route and IL'd Moustakas. You really can't be too cautious with a bruise. I always like to give myself 3-4 weeks for them to heal before engaging in strenuous activity.