[sgv]

While I completely agree that regular releases and an evergreen browser are extremely important in today's world (and that is the direction that Microsoft Edge is moving towards), I am not sure what point you were trying to make by saying that comparison against competition should be with a grain of salt.

All three blogs that you point to talk about SunSpider benchmark (from Apple), and since IE9, or the day the first blog was published, the story holds true. Across platforms (32-bit or 64-bit), Microsoft Edge and IE remain as leaders in that benchmark across all competing browsers. The nearest competitor is around 40% slower. Here are the nos. across major browsers on SunSpider

MSEdge: 103 FF Nightly : 176 Chrome Canary: 171