Do you mean, "Any free games at all" (because I'm sure it'll include the same ones that came with Rift and Touch.. although that's obviously redundant if you're already a Rift users) or do you mean "Any new games, as exclusive freebies for Rift-S buyers"?
I'm sure it will have all the previous freebies. New ones (other than the artistic apps mentioned above) I'm not so sure about, but I'm hoping so! It seems like including some hot titles with Rift-S purchase would be a good way to entice existing Rifters to make the upgrade..
It's hard being the voice of reason when you're surrounded by unreasonable people.