Exchange, who was very impressive when winning a small race at Salisbury, last time out, runs at Brighton on Friday (Steve Donohue) and I fully expect him to win again. He is a big horse and, whilst I'm not entirely sure that Brighton will suit him, I'm prepared to give him, and his trainer, the benefit of the doubt.
My worry would be the course as it quite closely resembles Epsom. In his race at Epsom his form reads "raced awkwardly on downhill run 4f out". He was only 2 then so to expect a big horse to be balanced down the hill at that stage of his career was probably asking too much. It still might be at 3. Depends just how balanced he is, something I don't know.