Very clever use of the helmet, it really helped out with that futuristic look. But actually, since things are becoming smaller and yet more affective, I would think that a future soldier would have practically nothing on, yet with 100% protection. Ah enough said, this is actually one of the best creations I've seen for a while! I love the detail!
Simple, yet effective. I especially like the shoulder armor. If you have no compunctions about using custom elements in your MOCs, how about a BrickArms gun? The futuristic M41A 'Xeno' Assault Rifle would look really good. (http://www.brickarms.com/Toys/weapons/M41A.aspx)
This looks great! I can't figure out how you've made it, but I do have a suggestion. You should add a shouldergun by putting an antennabase on a antenna and stick a minifig hand in it. I'm not really clear so feel free to contact me. Anyhow, great work! ~M
Will future soldiers be cyborgs? maybe -if that is not the meaning i must say i don't like the idea of making so robotlike minifig... sorry but minifigs are minifigs if you do more bigger do it also more realistic- i don't like the idea of using minifig head with non-minifigbody anyway you have used parts very innovatively and this is after all a good moc and it deserves my "I like it"