Signum Pro, Topspin, Kirschbaum, or Luxilon

[Sviki]

Which of these strings do you prefer and think is the best overall?

Signum Pro Poly-Plasma 17L (1.18)
Topspin Cyber Flash String 17 (1.25)
Kirschbaum Touch Turbo 17 (1.25)
Luxilon Big Banger Ace 18 (1.12)

 

[bluescreen]

i love both sppp and cyber flash for different reasons, but i think i like cyber flash a little more. it has great comfort and spin potential while sppp has nice power and holds tension exceptionally well.