Vertical Tabs - Please Combine with Tab Groups and Horizontal Tabs

Verticals tabs are /amazing/ and 99% of the way to what I would love to see. One additional step that Safari takes is when you select a tab group in the vertical tab it puts just those group tabs into the top tab bar. This allows you use use the Tab Groups very efficiently and Safari is the only browser I have seen implement this - it is the only reason I still use Safari. Given the vertical tabs I am going to switch to Brave but please consider adding this additional functionality.