I had mine "on order" for since November...six months. At three dealerships. They had no luck getting the spec I wanted while they received other specs of Blackwings that were not sold. It was very frustrating. However, I also watched the Cadillac website for my spec to come available. I found it once and was not successful in making the deal. I actually had a deal and then the dealer backed out. Very frustrating. However, I just found and bought a very close spec and canceled my "order" with the three dealers.
Frankly, with a new model coming in 2027, I doubt we are in for many more months of Blackwing production. They will have to retool for the new model and start producing 2027 model year cars in 2026.