The reason BlackBerry Ltd (NASDAQ:BBRY) (TSE:BB) investors and analysts are so excited that Chen will be sticking around is because of his expertise as a turnaround expert. He was previously chairman at Sybase, which he is credited with turning around and then selling to German software maker SAP. In addition to his turnaround experience, analysts also like his experience in corporate mobile solutions and also his ability to bring fresh talent to the companies he works with.