Batman is Batman - let's get that straight. Now for details - The Batman cartoon is a brand new animated incarnation of The Caped Crusader. The biggest difference between this take and Batman: The Animated Series from the 1990s is that this show relishes being a cartoon, and relies on action, while the previous Batman cartoons were heavy on story content, and wanted to be taken more seriously than the average cartoon.
People have a right to make comparisons, but this cartoon is great in its own right. Batman/Bruce Wayne is in his late twenties, and some of his foes are younger too. Wayne Manor looks like its in Gotham City and not on the outskirts. There's no Commissioner Gordon, but there is Chief Rojas. But all of the things that define Batman are present: the costume, the Batmobile, the Batcave, etc. This time around, Batman has his own operating system - The Batwave, that powers his headquarters and vehicles.
Rather than downing this version of Batman because its doesn't appeal to a mature crowd, take the time to see it for yourself. You might enjoy the show.
