Great set, definitely playable right out of the box. The aggro red I played once and am not gonna touch it for a long time, not because its bad, but its so good that its not really fun for the other person that you are playing against.
These decks have provided me with countless hours of fun. They are designed to be competitive out of the box, and as such don't need to be changed to get good games against other decks.
The 2018 challenger decks were awesome. These... not as much. The mono decks are way OP compared to the other two, and even then, they don’t stack evenly against each other.
The two mono decks might be okay for FNM, but if you want to just clash these decks against one another, either you or your friend will be disappointed.