Beat this on normal a while ago. This is my first time playing again in a while, but its coming back to me. I also completed the DLC add on. One of my favorite DLC games.
I set my screen to a smaller playable area since sitting in front of a 65 inch tv at 5 feet distance was very difficult to follow everything on screen. This helped a little but I still fuck up sometimes when transitioning through the holes on the bottoms and sides of the levels. It wont let me set the playable area too small.
Maybe after I complete the base game on Hardcore I will start the DLC on Hardcore as well. For some reason it says I have to purchase it again. Ill consider it once I play through this again.