Unless it's ungodly slow, to the point where it's beyond being noticeable, speed is the last thing I care about when it comes to browser. Most of the options available are reasonably fast and differences are not huge enough.

Gentle reminder that if you're commenting on hacker news articles you are likely the outlier in the "why people switch browsers" reasoning. Friends and family constantly surprise me with their tech choices and how they interface with the digital world whenever I'm home on holidays.