they do look a little hungry, but overall pretty healthy. Notice the yellow, or dying leaves are the largest and fan leaves. Seems like a natural process of the plant using some energy from these large fans.
overall plants look pretty healthy so nothing major! hey how they doing?
personally i would prune out all of those large yellowed fan leaves so if you do modify changes, you can see a diff, nothing will change with those leaves at this point, plus you will allow more light penetration for better growth with a good pruning or "defoliation".