Tiled tabs are inferior in multiple ways regarding both aesthetics and usefulness. Please give the option to revert. Variety is key and one alternative to a single option isn't overdoing it in that sense. It's tiresome on the eyes trying to see what's going on inside a tiny thumbnail (vs the old tabs being designed in line with default app switcher, and visible) and the neck and fingers swiping back and forth (up and down, whatever) through the tab tiles. Grouping alone is fine but tiny tiles..