Improved Color Themes, Data Visualization Options, and Preset Canvas Sizes

Would like to see the following improvements made to Power BI:

1.) Improved color theme options. Would like to see a larger variety of color theme options made available for Power BI without having to download/purchase additional options from a store and, or market place. Maintaining the visual styling and a consistent color theme for a dashboard project is probably the leading time consumer associated with developing a Power BI project.

2.) New and improved visualization options. Would like to see a larger variety of data visualization options made available for Power BI without having to download/purchase additional options from a store and, or market place.

3.) New and improved preset canvas size options. Would like to see a larger variety of preset canvas size options made available for Power BI.