imagine a keeper as a little closer to "real life" its a closer simulation to being a real team owner because you need to look long term... you need to look at young guys that will be good in the future... also you don't just dump a guy because he gets hurt... you keep him on the roster or on the injured reserve because he will be usefull later. same with under acheivers... a great player may have a bad season... but you wouldnt want to get rid of him becaus ehe just had some bad luck(like forsberg in 2003)