Yes, we got the quote today! I definitely can't afford one ("if you have to ask, you can't afford it"). I got quotes on a range of Gaggenau appliances. Some things seem outlandishly priced (e.g., steam oven), some (e.g., induction cooktop) not too far off potentially comparable brands (e.g., Miele). I am pretty much set on the Gaggenau cooktop (the 400 model does have separate manual knob controls for each ring). For the rest, I am still undecided. We have had great experiences with Miele dishwashers and I see that their excellent 10 year optional warranty extension is available for all their appliances so am tempted to go with Miele with all the others simply due to peace of mind for 10 years. However, the Miele ovens are as highly-priced as the Gaggenau products. I have yet to look at Bosch products.
I can't justify the cost of a Miele or Gaggenau steam oven, and don't yet know on the cost/reliability of other brands. But probably the same amazingly high pricing, and I expect the same outcome on warming drawers too. I can always put a pan of water in the oven for some moisture and have made it this far without ever thinking "if only I had a warming drawer"
The warranty on Wolf and Sub-Zero looks very good (15 years on parts), so I asked for quotes on their stuff too - which have just arrived. Surprisingly they are more expensive than Gaggenau on almost everything. All in all then, it looks like I might go with a "basic" Gaggenau or Miele double-oven, which I can afford if I drop the steam oven and warming drawers, which are wants rather than "needs". That and a slide-in/free-standing reasonably priced fridge so that when it does break down it will be easier to repair/replace (and I note that Haier is available here).
Edit: I now see that the Miele double oven does include a steam function as standard anyway