I would say it depends. On the 2024 outcome in particular, though I fail to see Trump winning NH this year or Biden winning TX either. Both states could flip in 2028 for the winner if we assume the losing party if this year scores a relatively comfortable victory after the 2nd term of Biden or Trump.
Agreed.
On the whole though, I think NH is like fool's gold for Republicans at the presidential level. Otoh, while TX still leans Republican, it's trending Democratic and will flip in the next big Democratic victory.