Vegeta doesn't have as many transformations as Goku, but that's simply because the Prince of All Saiyans doesn't need them.
Goku's had a lot of different forms from the original series, to DBZ, Dragon Ball GT, Dragon Ball Super, and most recently Dragon Ball DAIMA.
Dragon Ball Super's power scaling means that the series' forms are leagues stronger than anything seen in Dragon Ball Z, & are only getting stronger.
Dragon Ball has a very powerful cast of heroes, many of whom have reached even greater heights after their latest ...