Animated Thrusters and More Personalization

I was just looking at some screenshots and I noticed that the Thruster Pack has a jet stream coming out of it, but it isn’t animated. The streams just float in the air:

It would be nice to have the Thruster Pack be animated to open up like we saw in the Halo 4 reveal trailer when Master Chief used his thrusters in zero gravity on the Forward Unto Dawn.

Also, I think we should get more personalization for our spartans in addition to armor customization. More areas for color customization than Primary and Secondary, multiple emblems on different parts of the body, and more, like how in Aliens all of the Colonial Marines had personalized their armor with emblems, tokens, and trinkets.