I found this fascinating interview browsing on YouTube, an interview with Davy Russell from Feb 2013 about his rival jockies and riding styles. Really interesting stuff, especially when he talks about Paul Carberry and his great strength in his legs. Maybe Harchibald was unfairly labelled a bridle horse - Carberry is squeezing his nuts off but looks ultra cool and motionless - I have added the 2005 Champion Hurdle video for reference.