Zaccheaus is the useful Swiss Army knife in this room. He can live inside or outside, catch a difficult red-zone ball and take return reps if needed. That versatility makes him more valuable than a simple depth-chart label, especially while the rookie returner gets acclimated.
Strengths: Alignment flexibility, reliable body control and return-game utility. He understands how to find a role within an offense and has the toughness to finish catches in tight areas.
Weaknesses: He is not the same boundary mismatch as London or speed threat as Branch. His production will rely on detail and volume efficiency, not on overwhelming physical traits.