I would disagree. For almost any particular task that I as an individual could embark on, if MS were to focus all their efforts (or even just a few percent) to outcompete me, they most likely would. But that would be because MS includes capable humans who are able to coordinate together.

"Building a superintelligence" on the other hand is about whether they can create something that would outcompete me at a task without having to dedicate humans to it.