Not to turn every thread into this subject, but to elaborate on the two posts above mine:
The problems at Lexus are equally the fault of dealers and the brand. For years dealers have asked for more flagship product: "Give us more F cars! Give us special edition cars! Give us LS-L! Give us nicer GS! Give us a new full size luxury Sequoia SUV! Give us a grand touring coupe! Give us the LC! Give us an LC-C!"
Almost every single one of those products has failed in part because Lexus dealers have no idea how to sell "ultra" premium products. They are used to stocking RX and ES with white, silver, black and gray exteriors with tan and black interiors and basic options, convincing buyers they want one of those cars and then blowing them out. Case closed.
Lexus dealers, for all of their strengths, do not know how to speak to or sell to an ultra premium buyer looking at $80K and above. There are no customization options - you just get what you get from the factory. There is no special factory delivery option. There is a different experience needed to sell a car in that price bracket, and Lexus doesn't have it. I've explained many times about the years when I worked in dealerships and would watch people coming in to shop for a GS, which the dealer had maybe 2 of on the lot, and the salesman swayed buyers into an ES with the same color combo and a navigation package. Happens 9/10ths of the time, and we know how that ends.
Lexus dealers think they know better than consumers, so they stock popular cars in popular combinations and then try to force buyers into something they have on the lot. This works for Toyota and Honda, and it works when you're selling cars for $45k and under. But when someone is shopping for a grand touring luxury coupe, or a flagship luxury sedan, they generally think, "If I'm spending $__,000, I better get exactly what I want." And guess what? It just doesn't work like that at Lexus.
So IMO, dealers stopped asking for products they couldn't sell --- because they didn't want to in the first place. So who can blame Lexus for not building them?