"I have the Signature Series of The Haunting

It only has a few scenes where it really shines, but it is definitely a well mixed disc (The first DTS-ES title ever)."
Yes, it was the first DTS ES title ever, and there are more than just a few scenes that really "shine"....any time Hill House's doors slam shut, hold on....
"We recently broke out SPR: DTS and it has more LFE than I remembered. Not the best, but plenty"
....yes, during that D Day sequence on Omaha Beach, there are plenty wallops of LFE, but this is by no means an "LFE reference" title.