It looks like my main string for years has been discontinued. I know that sets of the string are still in stock but I refuse to pay 80 more dollars for the same amount of string. I like how lively and soft this string is while still giving much more spin than a nylon string. and of course the great price in reel form. How does Isospeed baseline spin or polystar energy compare? has anyone tried the new polylon polyquest that is supposed to replace it? It seems to be out in other countries. Any suggestions?