A quick look says in the current portrait pack, there's 57 chosen, with 9 expression variations, and 8 variations for chosen type. Then there's the civilian and forsaken version for each type, and the male variation for everything on top of that.
Which if my math is correct, means 3,648 portraits with 9 expression variations each, or a grand total of 32,832 potential portraits to be done.
Technically less since I don't think boss chosen have type variations, but that's still just like what just ~10% off the total
So yeah we're going to have to accept that a fair few corners will have to be cut somewhere to accomplish this, because actually making every portrait needed to 'full professional' or fuck even 'decent amateur' standards will take months if not years of work and I don't even know how much money.
Frankly, it'd probably be best to condense the chosen down to like ~10 per type or something rather than having a bunch of chosen with a variation for each type, and have male chosen be specific chosen instead of a variation. That way you can drop the numbers down something like 10 chosen with 9 expression variations each, which reduces the number of portraits needed to like 2% of what the current approach asks for.
I'll fully trust your numbers right now, mostly so I can dunk on the idea of doing ALL portraits.
With
extra math, and considering the range of portrait file size (for the base game at least) is around 60KB on the
low-end, with the
average being around 300-350KB, and 400KB on the relatively
high-end, that would be bloating the game size (accounting for the low-end) to:
1,969,920KB or 1.96GB
Which is a whole gigabyte higher than the
ENTIRETY of version R66 that stands at a 989MB!
Now if you took the AVERAGE 300KB? It would be 9,849,600KB or in more comprehensible terms,
9.84 GIGABYTES.
Imo that's enough reason to
NOT get every single portrait that is "meant" to be in the game, because bloat like that just feels like a Call of Duty situation all over again and
will drive away people who want to try out the game, y'know, CoD is like 200GB for some unknown reason (laziness).
Just to sate anyone's curiosity, the
high-end (of what i found in the game files for portraits) would be equal to about around 13,123,800KB or 13.12GB, not even of PORN mind you, but at most of
blushing girls (or boys for whoever plays with guys, I don't judge) which, at that point, just pack it up.
EDIT: For some reason, my bolding didn't pass through?