Putter · Stable vs Understable
The Innova Dart (3/4/0/0) and MVP Disc Sports Atom (3/3/-0.5/0) are both putters, and they fly similarly, with only minor differences.
Both are speed 3, so neither needs more power than the other to reach its flight. The Dart is the more overstable of the two (stability 0 vs -0.5), so it fights wind and finishes harder to the left, while the Atom flies straighter or turns more. Estimated maximum distance is about 63 m for the Dart versus 57 m for the Atom.
Choose the Dart when you need to fight wind, throw forehand, or want a dependable finishing hook. Reach for the Atom when you want a straighter line, an easier turnover, or more help at a lower arm speed.
Both are speed 3, so neither needs more power than the other to reach its flight. The Dart is the more overstable of the two (stability 0 vs -0.5), so it fights wind and finishes harder to the left, while the Atom flies straighter or turns more.
The Dart is more overstable and finishes harder to the left; the Atom flies straighter or turns more easily.