SilverStar17
Super Freak
What makes you think that?
I believe historically, only the 2 Avengers Caps include the unmasked HS. The standalone movie Caps don't include one. For TWS, you only get the unmasked HS in the Steve Roger civvies set (which is repainted to become the AOU unmasked HS).
Bingo. I'm following this paradigm.
The only single packaged Cap figures that have included an unmasked sculpt have been from the Avengers films. Excluding TWS dual pack, none of the solo Cap figures from his solo films have included an extra sculpt. As others have mentioned, I also don't see them recycling the same unmasked sculpt for a third time, unless they perhaps opt to give it some cuts and scrapes (depending on how marred his face gets in the film).
However, to be optimistic, you can also look at it from the perspective that from A1 onward, there has been at least a figure from each film that Cap has been in that has included an unmasked sculpt in some capacity: A1 Cap, civvy Steve from TWS dual pack (meant to be interchangeable with SS Cap) and AoU Cap.