That should would work fine as it is, yes. Just as the crowd shot does - it doesn't look out of place at all (have a look at this comparison to the true HD version!). The senate is one of the lower quality ones. Although, it doesn't look that bad in motion either.

But if I could comment on your earlier reply where you said "the best result ever" - perhaps from the sources I have, yes. But sometime in the future someone will scan those scenes in true HD from a print, and that will be the best result.