Either LT has fallen off a cliff or Greene has pretty high value so far. I dropped Greene for Maclin in my keeper.
In a dynasty format you keep all/most of your roster - in a keeper you are more limited. In dynasty there are several reason Greene has very good value:1) It is assumed Thomas Jones will be playing elsewhere next year.2) Leon Washington is a great change of pace back, but some think he lacks the size to carry the load. Even with Thomas Jones struggling (his YPC over the past 3 games is 3.5), the Jets have worked in Greene more, not Washington. As of now, the Jets still have yet to extend Washington's contract.3) The Jets, with Sanchez (and now Edwards), will have a good offense and a good team for quite some time.4) The Jets traded up to get Greene - and with Leon Washington already on their roster. They obviously like him (or could at least like him better than Washington).Conversely, LT is:1) Old (30) for a RB.2) Becoming an injury concern.3) Seems to be slipping in terms of production (averaging only 3.5 YPC). If this is related to him being 30 - going off the RB "cliff", then he could be done, or at least might be in a year or two.