Here's a pretty neat mod for those who've been frustrated by the drop to 30fps during fatlities, fatal blows and Krypt Mode. Created by Endri Lauson, it removes all these silly frame caps and lets you experience the entire game in a smooth 60fps.
Just install the mod, press F11 and the cap will jump from 30fps to a buttery smooth 60fps, and even better, it will even bring full ultrawide support if you press F10, something I very much appreciate.
Be warned, though, the cap may have been there for a reason - The Krypt barely makes it to 60fps, even on powerful machines, so expect some stuttering and frame rate flucation.
You can grab the mod here.