Yes, the UI could do with some significant improvements. There's a lot that is hidden behind tooltips in order to make the UI seem less cluttered, but I would like to at least have the option for more advanced features. I personally would also like for example the ability to always see how much % a person has to buying out my company, so that I can see when someone is stock piling cash for something, rather than having to look through all the tooltips manually.
Currently however, mohawk is rebuilding the UI, so suggestions currently will most likely be shelved for later. Once it comes out though (I think it's suppsoed to be shipped in beta 5, so 2-3 months) we should totally pressure them to add some things.