In a month we'll have the actual Availability/Time Extended Test charts for 5th to find Delta Clinics.
More speculation, I see. I hope you won't be disappointed, I really do, but I'm not holding my breath for all the advanced rules from Augmentation to make it into Chromed Flesh. Run & Gun, Street Grimoire, and Data Trails have clearly shown that they are not just carbon copying everything from 4th Edition into the 5th Edition equivalent books.
Data Trails doesn't count, Run & Gun was split into a separate Rigger Splatbook, you do get Street Grimore for your precedent, & I get Run Faster for my precedent where they kept everything.
Run & Gun was missing almost every weapon and armor modification from Arsenal, as well as a whole bunch of nifty little gadgets like EMP grenades, sensors, and spy toys, just to name a few. And while we knew Data Trails was going to be different due to how the Matrix changed, it was still a significantly weaker book in terms of content than Unwired was. No custom software rules, a handful of qualities and gear items, and no technomancer details because they are writing a different book for that? They definitely count as having changed in a major fashion, and not for the better in my opinion.
Run Faster did not include rules for creating Drakes and/or free spirits, though this was in my opinion minor compared to the other books released so far.
If you really don't see how different the companion books are between 4th and 5th, Zhoul, we really have nothing more to discuss. Have a good one.