I am a retard and it took me 20 years to figure this out!...
Hell yes I want to rip the guard out of this and give them a decent weapon load out, like the renegades.
Terrain Nerdgasm... :P
And the firewarrior with the KAIS/Skillfull weapon load out would make an excellent second sphere Fire warrior, Just cause it can be done. :P
-Why would low poly be good, OMG Spam units much. :P Neverending TAU spawns. :P
A new Ethereal?
New Greater Daemons. :P
Anything else you can think of?
Also everything would be lower surface wise so should be able to be used for mass spam, as far as units go. :P