So... I'm at SDCC so I'm limited to my cell for internet. I only watched the Sarah/Rig video, but there's nothing here that gives us information on tournament viability. All of the "tournament" issues are still present in what little we can grasp.
That said, these videos weren't made to show tournament viability. They're fun, casual videos showing journalists fighting developers. The videos do their job well, and I'm pleased that TN released videos like this.
However, don't say the game looks great (or even good/better) from a tournament standpoint because nothing here tells us the main problems are fixed. They very well might be fixed, but we can't tell from this footage
$0.02