I don't know if it would improve things or not. But, I would at least see it considered.
Also, same thing goes for more tactical style gear. And no, not vests or something SG-1 style, but I would like to see something a little bit more practical or a unique development of the technology available. Personal shields sound great, but we have not ever really seen them put in to place, have we?
Nor am I asking for full suits of armor, but something that offers a measure of personal protection against energy weapons. Again, personal shields? Well, how are they worn? Belt mounted? Backpack for heavy duty?
Just kicking out ideas, but I don't think it's that ridiculous to consider.
Edit to add: I recognize that they have been mentioned in passing, but apparently are either ineffective, or something else prohibits their use. And that's well and good, but why not explore it?