Packer fan here.
I like Eddie Lacy. He always seemed like a good guy, and he was fun to watch, especially when his weight was under control. But he demonstrated a general unwillingness to fully commit to his profession. You would see him show improvement at times. For example, he was on an intense exercise routine and diet last off-season, and he came in looking great. But as the season started and the weeks passed, you could see him gaining weight even before his injury. Make no mistake about it: he has a serious eating/weight problem, and that will always limit his potential as a professional athlete. The lack of professionalism also goes beyond his diet. There was other evidence of maturity issues, and a general lack of interest in being a full-time football player. He never seemed to have the passion to match his talent. IF someone can get through to him and light that fire, he could be a tremendous player. But I question whether that is even possible.
Suffice to say, I'm not losing sleep over the Packers losing him. However, I wish Lacy the best.