I thought it would be interesting to take the demo soldier and upgrade him to a Halo Orbital Drop Shock Trooper (ODST). Most of the hard surface modeling was done in Blender 2.53 and then adjusted and textured with Zbrush 4. I still have more detailing to do - just thought it would be fun to post some test renders. Thanks for looking.
Added more detail today, reworked the shoulder armor and played around with different materials - I like the more stealth look in this image.
Looks pretty good. Lookin forward to updates. 
Thanks KillahPriest!
Time for an upgrade to the forearm armor and addition of the fanny pack.
Cool, but character have a bit wide pelvis(i mean the distance between legs), narrowing it a bit should help him to look better.
Thanks for the comment G-Rom84; I remodeled the thigh armor and included the inner thigh ribbing. 