I will preface this by saying I don't own the CY_BORG core rulebook, so while I'm familiar with the rules for Mork Borg, and I have an idea of some of the new mechanics, there might have been adjustments to the rules that I am not aware of.
I think the theme and writing for the Porcelain Android is the star of the show, thought the artwork is certainly solid. Each one of the origins is a mystery that could be woven into a campaign, as is the Strange Friendly Neighbour. Speaking of which, starting equipment is very varied. I also like that there's also an NPC statblock for the Porcelain Android which is excellent for GMs who want one as an NPC. Finally I love the fact that is class is inspired by the Porcelain Doll from Mork Borg's Bestiary. Honestly there are a few other Mork Borg creatures I would love to see get a grimy cyberpunk reimagine, namely the Wickerheads and the Pale Ones.
While I do think the writing is great, there is one spot where it could be better. That spot is the 4 bore magnum. Its ability text isn't particularly clear to me. Does it require a D18 presence check and 2 mags to use? Or do you use 2 mags if you fail the presence check. I will say looking at it again, I lean towards the former interpretation, but even then, its not 100% clear to me.
I ultimately like this new class. When I was playing around with the CY_BORG character generator, I was surprised to find there was seemingly no "rouge android" class. It struck me as odd since it was a cyberpunk trope as old as the genre. Porcelain Android rectifies this in a very Mork Borg fashion with striking results. This might be the entry that pushes me over the edge, and convinces me to buy CY_BORG.