One thing you might like to consider is what I did: no wall-mount shower head at all and only the hand-held shower head on a bar. This would be a way to save money, too. I had this at my old house in both the master bath and the kids' bath, and I did it again in my new house when we renovated. I really like having the hand-held for washing the walls, not just for the weekly scrub, but for rinsing after every use to get the soap off and prevent scum from forming. I also like it for washing intimate areas and the kids' hair, and it's nice to have the shower head height adjustable on a bar if any children will ever use your shower. I have never missed having a regular wall-mount shower head. I have used Grohe and Hansgrohe shower heads. One warning about the rain shower head is that some people have complained that they have insufficient force to rinse out thick hair. I have never used one, but you might look on the forum.

Yes it functions very much like the spa or gym steam room. As roarah said there's a small steam generator that needs to be installed (usually inside nearby closet) where you have to run plumbing and electrical to. They have to run an electrical line from your electrical box to the seam generator so that can increase labor cost if your electrical panel is far from the bathroom. They have to run plumbing (usually) from sink area to steam generator and then run another pipe (which steam will run through) from generator to your shower. When we do steam showers, we usually install a bench in the shower so you can sit down and relax. You do want to have a decent size shower (has to be bigger than at least 3'x3'). Shower glass enclosure seals the shower area and usually we put a small window above shower door so when you aren't using the steam function.

Thanks much and beautiful showers! I am confused about the thermostatic valve. Is this something that I can buy separate and have it installed in the wall so that anytime I change out the shower handle/trim/valve it will automatically be there and still be accessible if it breaks and I need to change it? I hate to have more moving parts and things to break inside the walls. LIke this (although it looks like part of this would stick out of the wall?-another hole?: https://www.amazon.com/Rozin-Thermostatic-Mixing-Temperature-Control/dp/B01FAGWKTC/ref=sr_1_3?ie=UTF8&qid=1542006430&sr=8-3&keywords=thermostatic+control+valve#customerReviews  Or does do certain valves come with it like this?: https://www.amazon.com/Hansgrohe-04231000-Thermostatic-Control-Diverter/dp/B07FDFK5SM/ref=sr_1_1_sspa?ie=UTF8&qid=1542006430&sr=8-1-spons&keywords=thermostatic+control+valve&psc=1 I was wondering, also, it sets the temp but the initial issue of being cold while the water warms up since it has to run through the pipes would still be there, right? Problem is, I have chosen champagne bronze and if I need to get the thermostatic control valve built in I think that will be hard. I'm already having a hard time finding a handheld and shower head built into the same. I might have to get a separate handheld to divert water or I'm back to the initial question of do I just push the shower head over to shoot towards the wall before I turn on the H20 or go back to the idea of moving the control valve? Here's one of the options I was looking at for a showerhead before this discuss that I might need to adjust: https://www.amazon.com/58471-CZ-PK-H2Okinetic-4-Setting-Handshower-Showerhead/dp/B009MLXJN8/ref=sr_1_2?ie=UTF8&qid=1542006748&sr=8-2&keywords=shower+head+combo+with+handheld+champagne+bronze

The continuation of stone and color match is great. The black at the top I wish would not stop the eye. Prefer it to blend and disappear.