They are... It's really worth it! Goku and Vegeta are now fighting a new strong villain and all the Z-Fighters are pushing their limits and getting desperate. You need to read to find out more. I don't want to spoil.
True! The original author, Akira Toriyama, is still behind the writing of the main story, but he just happened to hand over the art to his chosen successor, Toyotaro, that has adopted Toriyama's style, with a bit of is own personal touch. DBSuper is currently on its chapter 62, with the next chapter to be released on the 20th Aug. 2020.