Which is better : Pro Poly Plasma or Cyberflash (any guage). In the case of a tie just vote for both!. i did not have enough room for for durability and other charteristics. Most Polys are very durable anyway so I don't think that is an issue . I felt tension stability was more of an issue with Polys. Also power is neither better or worse. Some people like low powered strings and others like low powered strings. I personally think low pwered strings are better.