I hate the Sky Sports masterclasses because they made it impossible for me to dislike guys like Ponting. I started playing again after a decade away and I ended up trying to incorporate the stuff on his backlift and initial foot movement in particular into my own game, albeit with decidedly less spectacular results...
There are some guys who you just enjoy listening to when they talk about cricket because they realise it's not about them and focus on their job, Ponting does that and like you said, so does Trott. Vaughan, Swann, Warne etc. are insufferable pricks.