That first pic eez is just fanart, and I agree the logo does look nice, I'm glad they haven't changed it too much, but enough to make it a nice refreshing new look.
Which models are your referring to? The Knights pack is still an extremely good pack. and there are plenty of weapons. There is a Master Chief model for jka already, but it's port.
SJC's maps are pretty crap imo. They look nice, but have a terrible layout for good gameplay, and even then, the optimisation on them is horrible, fps is terrible on all of them.