| To each their own, but: I strongly believe the opposite. Of course having more than 6 or 8 tabs open in a horizontal tab bar makes tabs difficult to manage and track. I've used Arc for the past 6 months. Having 6 or 8 tabs open in a vertical tab bar is also difficult to manage or track. I end up just spam-closing all of them and starting fresh pretty much every 4 hours anyway. Here's the two arguments I've heard that I resonate more with, one in either direction. (1) Count the number of pixels dedicated to the tab bar space when it is horizontal versus vertical. I've never seen a functional vertical tab bar that used the same or fewer pixels than a horizontal one. (2) But: Monitors almost always have more horizontal pixels than vertical pixels. So, actually, a vertical tab bar better-leverages the aspect ratio your monitor is built at. This feels true at 16:9 and greater aspect ratios; it feels untrue, to me, at the 16:10 aspect ratio; and unfortunately, this is an extremely common aspect ratio as its ~the aspect ratio Macbooks are made at. |
While you're at it, why not just remove all the arrow keys from the keyboard except one? Then users can argue over whether the left-arrow key is better than the up-arrow key, and users who don't like having only an up-arrow key can buy a keyboard with only a left-arrow key.
But all keyboards have all four arrow keys, so there are no arguments about which arrow is better: you just use whichever arrow you want, whenever you want.
Most people prefer to use all four arrows at different times for different purposes, and put their tabs along all four edges, too!