solarz
Brigadier
This is my main point as well. People tend to only think of protection, but being able to carry heavier and more advanced gear while potentially lowering the felt weight of it all on a soldier is an incredible game-changer. Even now, the rear units like artillery and logi are using the exoskeletons to great effect. Some of the geniuses in R&D will probably make a true, fully armoured power armor in a few decades. It's only going to get better from here on out.
You don't need armor for that though, an exoskeleton is enough.