Bringing back FAV OLD units back! =D

so i was wondering if it were possible that old favourite units could be brought back.
GDI:
1. the ghost stalker
2. the jump jet infantry
3. orca BOMBERS (love the old art concept =D)
4. hunter seeker?

NOD:
1. Subterrainean APC (sorry for the wrong spelling)
2. Flame tongue
3. Cyborg Commando
4. Mutant Hijacker
5. The Chemical Plant Refinery ( harvesting those veins from tib vein hole monsters = chemical missile)

and maybe a new concept for a secondary superweapon? or a superweapon "faction" (support class) like in C&C generals
really would like to see these =D
what do u guys think?

orh yeah one more thing.....
erm implementing a secondary economic cash inflow? is it possible just like the supplies drop zone in C&C generals?
but the income should not exceed the main inflow from the tib harvesting.