It does look really nice. Cadillac Deville “Only 60k Miles” - cars & trucks - by owner -... (craigslist.org)
They were nice-riding, and the 4500/4.9 engines were far better than the 4100 engines. Also, for a longshanks like myself, very roomy.
I used to do the maintenance on a neighbors Eldorado of that era, she loved it (she was about 80 years old in the mid 1990's) and it was a comfortable car, but that is the only nice thing I can say about it. Just not my kind of car. And the FWD chassis did not help.