At the moment, when using smaller devices, it appears that all members of the "Team Showcase" widget are displayed in a singular column. If you have a large number of members, then you have to scroll for a long time until you get to the bottom of the list. It also doesn't make the most of the space available on smaller devices where two or perhaps three columns of people could be neatly displayed.
A feature of the "Portfolio" widget is the ability to define the number of rows and columns of projects which are displayed on smaller devices (mobile, tablet).
I think this would also be a valuable addition to the "Team Showcase" widget, so that the space available on the smaller devices is used more optimally. This would also require the relevant word wrapping/text breaks so if more than one column is shown on-screen, that the rows of each neatly line up.