Nathanial William Jericho:
Sure, 'cept Skelebots are a proven system seemingly about as reliable as an AK-47 and you don't put them in control of jack squat unless there's a human sat in the main control cockpit.
But how much more effective would most 'bot and tank units be with a couple of energy cannon rapid-firing under automated control?
Triax.
Triax.
Triax.
Well that'd be fine except that the CS can mass-produce rifle grenades with less damage but a larger blast and mini-fusion grenades and have never shown the least concern about the cost of their equipment, otherwise they'd re-use the same chasis for more units.
Weapon-wise however, their guns don't work - just ask the average infantryman how he would feel about being armed with a primary weapon that on average takes an entire magazine of sustained fire to drop a single infantry opponent.
Scrabbling for something more effective at almost any cost would seem inevitable.
Triax
does use robotics to a much greater extent than the CS, but they've also got the pro-human sentiment thing to deal with (if maybe not quite as rabid as the CS). And the average infantryman is rarely consulted when the accountants are deciding how much GNP to set aside for military R&D... ;)
And don't forget that, as far as the high-ups are concerned, the bulk of their forces are thoroughly expendable; dregs culled from the Burbs who were conned into service on the slim hope of citizenship for their families. They're easily replaceable, so why waste expensive gear on them?
"Only a thousand CS casualties in the last campaign compared to 10,000 enemy units nullified? Those are acceptable losses. I see no need to waste money on weapons research over production of our current weapons line-up."
And until recently, 99% of the CS' equipment was just Golden Age weaponry with the serial numbers filed off and a goofy skull slapped on it somewhere. They're only just starting to innovate and invent on their own instead of mindlessly reproducing what previous generations created. So, who knows, give them a few decades and they might come up with some truly scary weapons. But, at least in the current climate, the CS is still all about baby-steps to the future. Too much change, too rapidly could destabilize the whole house of cards.
Given how badly the Tolkeen and Free Quebec campaigns are going to deplete their active forces, though, I could see some elements in the CS command pushing for a better armed force to compensate for lack of manpower. So, again, who knows what the CS of the future might look like (yes, pun intended).