I’ll admit, I am liking what I am seeing. I also believe (or hope) that it is not just a purple patch.
Saying that, I probably felt the same in some circumstances under LVG and Mourinho. In that 6 match streak, only 2 were hard victories, we were relatively comfortable on the other matches. Later in that season we also demolished City, defeated Liverpool in their stadium and defeated Spurs in a series of 4 wins in a row or so. We were looking excellent.
My point is, it is fine to judge Ole based on progress. But that should be at the end of the season and consider the entire season, not on what might well be a purple patch. If at the end of the season we don’t win Europa, and we finish outside of UCL zone (either with the lowest points since SAF era, or at best case in bottom 3), then it would be hard to really quantify the success. It would be just projecting a purple patch over the entire season (when we were bad) and seeing imaginary success.
So the best to do IMO is to wait and see. We are playing really well, things are looking good, let’s hope it is not another false dawn.