Fairway Driver · Both Overstable
The Kastaplast Stal (9/4/0/+3) and MVP Disc Sports Terra (8/5/0/+3) are both fairway drivers, and they fly similarly, with only minor differences.
The Stal is the faster disc (speed 9 vs 8), needing a touch more arm speed, while the Terra comes up to speed at a lower power level. Both discs share the same stability rating, so they finish their flights very similarly. Estimated maximum distance is about 105 m for the Stal versus 104 m for the Terra.
The two fly alike in shape, so it comes down to speed: pick the faster Stal if you have the arm to drive it, or the Terra for an easier, lower-power flight.
The Stal is the faster disc (speed 9 vs 8), needing a touch more arm speed, while the Terra comes up to speed at a lower power level. Both discs share the same stability rating, so they finish their flights very similarly.
Neither — both carry the same stability rating and finish their flights very similarly.