Overall: I own a Fox catty (powergrip 4 i think). In the 12 months that I've had it I have had to replace the pouch 3 times. After a few uses they just split and tear. ought a Drennan catapult now.
Weaknesses: Twisting is a pain, particles fall out easily, raps your knuckles.
Overall: The pouch isn't made to last and has ripped apart. But for the money and depending on how much you use it for less than a tenner, what can you expect.
Strengths: colours really compliment each other....
Weaknesses: design
Overall: smacks your knuckles every time you use it elastics need untwisting every time you fire a long way pouch the wrong shape - if you put much in, it spills frame too flexible not terribly impressed!