I loved my Red Stars but I never could get my BH to cooperate with them.
Also the Red Stars were really picky when it came to strings. They played absolutely marvelous with a 1,10mm kevlar-nylon composite (Toalson Ultimate 110 Power) string but the power was a bit too much to handle sometimes. I strung them as high as 27,5kp.
I've strung my 300 Tours with the very same string but at 24kps... we'll see how it goes.