Give an option for expanding the Visualizations grid
In Tableau, visualizations are displayed in a nicely sized "Show Me" pane that can expand or collapse as the user needs. In Power BI, the visualizations grid shows tiny icons that, while pretty, are not the most user-friendly. One can learn to navigate them by memory with time, but new-to-intermediate Power BI users often struggle to identify which visual is what.
Please make it possible to "expand" the Visualizations grid so users can more clearly see what the visual they are choosing looks like.