Time will tell. It's 11:05am on day 2.
Sold out are: Tiana's (although it popped up again for me without even refreshing), Frozen, Remy, Indy, SDD, TSMM, ToT
So I will add Frozen, TSMM, and ToT to my list of rides that might be sold out for some onsite guests 7 days out, although I think this will be rare.
Frozen vs Remy should keep at least 1 of them available for all onsite guests
Tot is the clear best value tier 2 in DHS, but the "scary" factor of it I think will be enough of a turn off to not sell out.
TSMM I feel like should sell out, but for some reason I just don't think it will except in rare cases (holidays or peak spring break)
There really isn't any point in arguing, give it ~a month for the dust to settle and we will see what availability looks like 7+ days out.