You think they'll can them kind of in Halo 4? Before now, there was few Spartans, and ODST's were the next badass thing. In halo 4, Spartan IV's are going to replace them? I mean, it'd be cool if they expanded on them more but these new Spartans are going to be fairly numerous and and make ODST's pointless. I guess we'll need more Spartans to cope with all the new enemies anyway...