One of my favourite characters. Probably a testament to the writing that such a prick could become genuinly sympathetic when his mind began to deteriorate and he became a shell of his former self. I thought Bobby added a great amount of sympathy and loved how he in particular slowly morphed into a bigger player over the course of the series. Still love the fight between him and Tony in the period where Tony was becoming such a prick to everyone around him. Perhaps one of the few genuinly sympathetic guys on the show, despite some of the things he got caught up and involved in.