Well, I decided to treat myself and went and ordered the software. It arrived yesterday and it is excellent! Really easy to use, has loads of different techniques. You have full control of angles, the speed of which the motion plays, the footsteps of tori, a running commentary and a brief description of each technique sits beside the animation. As I'm a brit and the exchange rate with the dollar is good for us I got it for £31 including P&P, a bargain!!!
I would recommend it highly!