My vision for interstellar 2 that cooper have to go again in black hole to know who build the Tesseract

Between his humor settings and his blunt honesty, TARS somehow became one of the most entertaining characters in a movie about black holes, time dilation, and the survival of humanity. What percentage would you set his humor to?

https://www.youtube.com/watch?v=tJ5W-yrB9_I

Now, I’m just wondering if I’m the only one who noticed this or whether it was intentional, but we all know the scene when they’re detaching lander 1 and Ranger 2. When CASE gives the countdown for Lander 1, it’s relatively quick, but when it’s counting down for Ranger 2, it is a lot slower. Even having enough time for Brand and Cooper to have their emotional farewells. Anyone else notice it?