Agreed. I've had this diminishing returns problem with both this and Poltergeist, though I currently give Halloween the edge over DE because of a very strong run my last time through.Every time I walk through this house I like it less and less. The first time I did it, it was up there with my top houses. After doing every house except Blum and Slaughter today (and I did Dead Exposure twice), it's now only above Blum and Halloween, imo.
The lighting effect works on your first time through and it disorients you, but the house has little to no scares and tbh, it looks like it would be better off had they made this a 3D house considering the lack of scares and focus on disorientation.