BG80 http://www.badmintonreview.com/rp/showproduct.php?product=210&sort=1&cat=29&page=1 BG68Ti... http://www.badmintonreview.com/rp/showproduct.php?product=279&sort=1&cat=29&page=1
Some people don't like the metalic sound of the BG68Ti. It's good at retaining tension, but it doesn't last long. It's a bit overrated in the packaging though, I think. It has a better feedback than the BG80, but some people don't like the vibration... BG80 lasts longer, and actually has a pretty metalic sound. A powerful string.