Read through the rules. They look (to me) very much inspired by DBA, only easier to read. The core rules without a supplement feel a little ‘dry”, but you’re through them in 5-10 minutes, and the supplement (ancient it es for me) fleshes out the ideas and concepts (and differences to DBA) quite nicely. The BP idea/concept looks very interesting to me, like, why didn’t anybody had this idea yet?, and I feel very tempted to try it all out on the tabletop. Give it a read/go, by all means. Cool!