I am watching the Grasshopper Cup 2014 on www.psasquashtv.com currently and am having a good look at Shabana's forehand. It really is a thing of beauty. He has my favourite forehand on tour. There are several components of it that I really like. His racquet preparation, his hold, how deceptive it is and how consistent it is are what make it so good.
In squash as your level increases and you are playing better players it becomes more and more difficult to hit outright winners. Points need to be constructed to be won. You very often have to hit a series of shots to get your opponent out of position before you can hit a winner.