It's something that's been on my gaming bucket list, ever since seeing a picture of a cyber-centaur on Another Game System's post-apocalyptic splatbook.
Distinctive style? No drek. Optimized? Not for the usual talk, shoot, sneak. Fun? Oh, frag, yes.
Another item of note, is the use of two extra foot spikes for recoil compensation.
Overall, the centaur limnal body is very useful for a self-sufficient/survival oriented character: Room for air tanks, food storage, high rating built-in medkit, random gear storage, high carry capacity, high armor capacity.
The idea behind my current character using this is a matter of being able to say, 'I've got just the bit of gear,' 'I have a place to stash that thing,' 'Hey, shoot at *me*, not the mage, decker or face,' and 'Headshot.' With the possibility of getting into small quarters being a problem, may as well be a great shot with longarms and specialize in sniper rifles. Cyber Singularity Seeker works well for this augmentation and build in particular.
I'm planning on posting Pockets in the Character build subforum after adjusting things to be in line with rules clarifications.