> I am sure there will be someone in the replies saying that they don't notice any lag, they will even include the amount of RAM in their computer as if it was relevant (no, it is not, it's a code editor, it should be fast). The fact that it runs well in your computer doesn't means the problems don't exist.

It actually does, for any user's rational purchasing decision: a problem that doesn't manifest, or does manifest without any cost, in their use case does not exist as a problem.