Different audiences. The Kevin Smith one (regardless of whether or not it succeeded) was meant to appeal to an older audience (teens and up) and especially for the the 30-40 somethings that grew up with the old show and have disposable income. This show seems geared towards their kids in the 6+ range.
The differences between remakes/reboots/revivals notwithstanding, for me it's the same reason why we can have the Mandalorian and the Bad Batch simultaneously.