Re: Personally, I find that it is now too crowded. Without the gaps, it is now difficult to hit the correct button without searching for it first. Any chance we can get an option to limit the number of buttons there or simply to toggle the old behavior?
Sorry I really don't like the idea of YAS (Yet Another Setting). The spacing is standard per Google's guidelines, and yes it can seem a bit close. But we can't reinvent every aspect of the UI (or have an option for that).