Remodeling kitchen, do I go for the Thermador Steam over, plus a oven? Or go for the Thermador Double oven?

I've opted for a combi steam oven and a convection oven. Mine are not installed yet, so I can't comment on performance (and they are a different brand so it may be different anyway.) You may want to research it on the gardenweb appliance advice forum. That is a better info source for appliances. (sorry food 52!) I liked what I saw at the dealer demo with regard to cooking results, and I liked that it's a smaller oven similar to what you'd get with a 48" range, but in the wall.

Hi Sarah - I found an older thread on steam ovens that might help: https://food52.com/hotline/9922-planning-a-kitchen-remodeling-any-thoughts-on-steam-ovens