This was one difficult vote for me. On one hand, it's a Super Mario 64 TAS, which is always fun to watch.
But on the other hand, the hack itself. Simply put, it doesn't seem very interesting. There's a load of stars, sure, but nothing really interesting is done with them. The levels don't really feel 'good', in the sense that they don't seem expansive and creative. Instead, they just seem to display the limitations of the game, without taking any effort to work against them.
A comparison, if you will, to Star Road.
Sure, it still doesn't quite escape its limitations, the point is that it tries to do something unique with the game and succeeds with it.
So, I'm giving this a Meh vote. I don't think this hack is good enough to stand up with Super Mario 64, but I do think that the TASer behind it did a great job with what he had.