So this bb has been topped at the 4th set of nodes, I have then slightly bent the main stem over and will keep easing it a little more, she is quite tough at the moment though so bit awkward to do but will be training the side branches too, to create as many bud sites as possible! I have also trimmed off a few fans to allow more light penetration so hopefully she thickens up nicely, the purple is starting to come out in her a bit more so I'm interested to see if this continues as I've not had a purple plant before!
Thats an interesting technique you have there ! keep up the good work and your going to be rocking and rolling with a big healthy plant in no time !
Happy Growing!