"Wavedashing and L-Canceling are glitches/exploits, you should play the game how it was intended"
Yeah I know, such a common fallacy in this community.
We are the consumers, why should we be regulated how we want to play the game? It's actually amazing how professionals have trained themselves throughout the series' lifespan. And there isn't another fighting game like Smash, so the "other fighting games can fit your needs" is also invalid. And why shouldn't we use these exploits at a competitive level? Just look at for glory and see how many scrubs exploit rolling, smash attacks and spamming. THAT is what should be unintended. Seriously, how many Links and C. Falcons I have played that spam the crap out of their attacks? Don't forget Sanic too...