First question: are all Head grips shaped the same as the LM Instinct? Because I just got one and I love the racket overall, but I don't like the more oval, rectangular grip shape. All other grips I have had have been the same more circular and even shape (Dunlop, Wilson, Prince, Yonex, Babolat, even some other Heads), but this is really weird and uncomfortable. If I end up getting this racket or the LAM Prestige (if it has the same shape), I may want to try to change the shape for better comfort. Is this advisable? How would I do this to get the best result and minimize adding size to the grip?