This is what im talking about, a difference of 5 minutes can be an insane thumb difference

For the time they were doing their music it was very new or generally unheard.

The animation is stilted. Its honestly not a great example unless you know what to look for, but basically instead of things squashing and stretching, they just go in straight lines without changing shape, because they use tweening to move an image along a path instead of drawing it multiple times. This can make animation lose its personality if used too much, like in the case of Family Guy or Johnny Test.

That's been a trend since now pretty much all 2D animation is done overseas.

My animation teacher last semester was a stroyboard artist on that. We had a long discussion on what happened, and according to her most of her fellow coworkers shared your lament.

Oh, most definitely. I guess I worded that wrong. Johnny Test never had any personality to lose. It always used shitty tweening.

Instrumentals is the best part, the last two minutes is just the instruments.