All sounds very good. Expecially that, those super mutants seems to be tougher.

In fallout 3, they seemed to be just raiders with green skin(in combat aspect). But they sounded pretty aggressive, what was good thing.
Temporary skill point boost in books, is a very good thing.

Death animations depended on weapons, sounds awesome.

Heck..all sounds good.

Exept those "spoiler" thingies because i am started to getting too scared to read these reveals anymore, as they will reveal some bits of the plot.