It is better in every way except easy printability and water absorption.

Stronger, UV resistant, more watertight, much more heat resistant, more resistant to creep at room temp, less brittle, can print clear, and doesn’t have a bad warping problem or need and enclosure like printing ABS.

It is essentially just PLA but better and a bit harder to print. I completely switched over to PLA because I found good settings for FormFutura recycled PET (more stringy than petg)