"This way a balance could also be found between weapons that should be way more powerful then they are now(CSM is NUKE dammit!), and weapons that are more powerfull then they should be.
CSM could really be devastating, but their atrocity rating may not make it worth it to use them."
When you can throw around antimatter warheads, nukes kind of pale in comparison.

Especially in space, where you don't get the benifit of a shock wave.
Phoenix-D