Ideal showers/essential oil diffuser on a budget

Hi Everyone.

I am a professional researcher by trade who recently began delving into the world of shower designs after doing some home bathroom remodelling. When researching showers I found there was a distinct lack of selection. While some offered water conservation, Different spray settings and even a phone application, none of them contained the right
combination of features. If they did they were extremely expensive

Therefore I decided to create this survey and ask everyone who is interested what your ideal shower is? What features would you like to see and most interestingly, what would you budget for it? I would love to see what the data looks like on this and see if people want the same features in their showers.

https://forms.gle/3FEejZ3FmDyonva87