There are different badges and attributes for improving your defending in NBA 2K21. Does Interior defense matter in the game?

Does Interior Defense Matter in NBA 2K21 Next-Gen?

Interior defense isn't as critical as it is on the outside. After patch 2, interior protection, particularly the form of contact dunks, is important, but positioning is even more important. Is it significant enough for you to place it on your player? It is dependent on the type of structure you constructed. You can keep it at 25 and max out other attributes if you want a slower big guy. If you max it out while you're a big man, you won't get many defensive badges, so you can keep it at 25 and max out other attributes. Another thing to consider when deciding whether or not to get 25 interior defense is the game mode you play. You'll probably be fine with 25 interior defense if you're a 2v2 park player, but if you're a competitive 5v5 pro who plays middle, you'll give it a higher ranking. You're going to want interior coverage when you're in the paint defending, close shots defending, layups defending, dunks defending. It's probably more important to put those interior defensive attributes on other places to get more badges or to get a more well-rounded offensive player for 2v2 park plays, because the majority of the games you're not going to be playing defense, so it really depends on your position and what type of game mode you're playing.

With today's patch, players who have a high Interior Defense and the Rim Protector badge can be dunked less. The Block rating continues to decide the strength of individual competitions and the performance of blocks.

Interior / Perimeter Defense stats help boost Shot Contest, and Intimidator also helps. Interior protection, according to my understanding, is an ability that the badge Clamps aids in. Interior defense, for example, will help you remain in front of the ball handler and avoid being hit by blow by animations.

There are a plethora of protective badges that can be used to counteract offensive badges. Such players with those badges will, of course, torch you if you aren't good at playing defense. And no bugs have been discovered so far, so there's no way of knowing how the game will play. Don't give up just because the game hasn't been released yet.

What is the distinction between perimeter defense and interior defense?
It simply has a greater impact on the game. When the interior defense is worse than Kanter's, perimeter defenders can only do so much. The anchor is the interior security. If your perimeter defenders are strong but your interior defenders are weak, your perimeter defenders will have a much more difficult time preventing shots and penetration.