I have decided to "experiment" a little, I am going to stop using chromium oxide for some time to see what is the difference. I will only use TI sharpening alumina oxide diamond paste. Yesterday I stropped (more like honed on the TI paddle strop using moderate pressure) the razor on mentioned paste until I was sure there is no rounding of the edge (due to previous use of CrOx) present, then I stropped it on opposite leather side and since it was not as sharp as I wanted I did a few more laps on that sharpening paste with very light pressure- after this the razor cut cleanly through a hair in silence and without any resistance. So the edge is very sharp now. I will see how smooth is next time when I shave. For interested I will report how the shaving goes