At the rate of growth, I think I should be able to cut the branch off the parent tree sometime next week. I will keep you all posted
The main problem with cutting it off that wuickly is that the roots will all be fairly crisp; A little bending and they may snap right off. Better wait untill you see roots that are not so white anymore, but take an older brown color.
If you want to do trimming on the branch that you are rooting: NOw would be a moment to trim it back, taking advantage of the connection to the main plant, and just ive it another month or so, before separating from the main plant.
For plants growing in the temperate climate some 3 to sometimes more than 12 months are typically required for thourough rooting. Cuting to soon will on the long run take more time: The plant will struggle in the first weeks after transplanting and may stom growth completely for months to come..