DreamChipper is, in fact, the entire reason that I wanted to write the appendix for Twilight Horizon. PersonaFix chips have stuck with me for all these decades from when it first came out, and I wanted to play with them a bit since they're a Thing that's just sorta fallen off the radar. Being able to combine the tech of personality re-writes, coupled with being able to use Autosofts in Skillwires, and boom... people on the go.
Now I'm ticked that I didn't even think about reading Seattle 2072 for research on this one as I'd always figured that the company had just gone under and vanished, not that it was a Novatech subsidiary. I guess Horizon must have used some old-fashioned industrail espionage (coughShadowrunnerscough) to get some of the specs on the things. Then again, considering the researcher that they have heading the program, they might have done some Extraction work as well.
(You... *have* picked up Twilight Horizon, right?)