received my new f300 tour today and will take it out tonight for play testing. i switched to the bio 300 tour last year and thoroughly enjoy this frame which is perfectly suited for my game. i am a 4.5 all court player with relatively flat strokes and a one handed backhand. the bio 300 tour does everything well for me. from ground strokes to volleys to flat first serves, i get the pace and precision that i want from this solid frame. i do have 3 grams of lead tape running from 11:00-1:00 along the upper hoop and have replaced the gecko grip with head's hydrosorb grip. my new f300 tour is also strung with kirshbaum pro line II at 55/52. i will play this frame in stock form tonight with the original dunlop grip, and follow up with my initial thoughts and a comparison of the two frames. i do not plan on switching frames at this time.