Really liked the first one and this one too. Maybe it was just me but I found this one easier. A lot easier, shows what four years later does for one's skill.
For those having difficulty on the Super Villians level (like blazeburst and many other commentors):
There is a top rated comment that has a reply from the dev. Turbonuke said you could get a lot better times by reducing your speed before a ramp and in the walkthrough, it says for the "Full Car Park" it is better to miss some ramps by jumping over them than to go over a ramp at a steep angle.
I followed those two pieces of advice. I went from level 11 boost and not even finishing second to finishing first, easily.
 "Electric Box 2"){kind=icon}
 "CycloManiacs 2"){kind=icon}