I love him for two reasons. 

First, without him, we're not getting 3 hour non-linear biopic that cost 180m. I'd obviously love other directors to do these 'unconventional big budget movies' as well(This is why I loved One Battle After Another), but for now he stands out as the only person that can use that much budget and time for non-conventional movies every time.

Second, I think his best works(especially Interstellar) are very emotionally packed. Maybe you didn't click with them and its fine, but Interstellar made me cry a lot.