Sometimes I wonder if Ruby and Rails is 5x faster then now by default and allow really simple scaling without much thoughts, would it still get so much critics?<p>Most of the time People will answer saying moving away from Rails as you scale is a good problem to have. But the day Rails isn&#x27;t fast enough or scale easy enough is coming a lot quicker as the Internet Population expands.<p>And the good old saying of passing this to Morre&#x27;s Law no longer works as we haven&#x27;t had much CPU improvement.<p>I am hoping JRuby with Graal and Truffle will fix that.