Halo Wars units in Halo Reach?

[SecondWar]

Phobos said:

I've posted this already in another thread, but I think this topic is worth it's own one.

 I was asking my self, If Bungie will use some of the units which where introduced by Ensemble Studios in Halo Wars ? Will there be

UNSC:
-Wolverine
-Cobra
-Gremlin
-Grizzly
-Cyclops
-Flamethrower
-Hawk
-Vulture

Covenant:
-Locust
-Vampire
-Enginee?

And more important, will they be playable? I would like to capture a Locust or flying around in a Hawk.
I would really like to see some more units- at least on UNSC side.
Or will the Jackals cousin and the Falcon be the only new unit ? I don' hope so, but there's no doubt this will be one of the greatest games on X360.

What do you think?

Technically Ensemble didnt introduce the Engineers as they were coded in Halo: CE, they just didnt appear in any missions, and they also appeared in ODST. And the flamethrower is a weapon (not a unit) which was in Halo 3 and ODST.

I wouldnt mind if they put any of the new units in but I just want them to rename the Cyclops and the Gremlin so they are named after real animals, but I doubt this will happen