Adjusting whitespace

I suspect the answer is "no", but any way to adjust the excessive whitespace that Metabase insists on inserting?
For example see below pivot table on a dashboard. The areas in red could be reduced a fair amount and eliminate the need for horizontal scrolling.

this is coming in 46

Thanks @Luiggi , is there a Github issue you can point me to? I couldn't find anything when I searched.

46 has been launched, please test it as soon as you can