I wasn't trying to be rude, I don't know if that's what you were getting at? LoL, hard to tell on the internet. I was just stating that what was linked was taken out of context by the original author, not by you. Also was trying to point out the sillyness of the article linked, "produce more stems" What does that mean? Do they mean actual branching? or roots? I don't know.
The whole thing doesn't make sense logically. By all means try it, have back ups
I wouldn't scrape the edge of my stems like I normally do if I was trying this, I'd just do the 45/ and that's it. Just my 2 cents.
If it does work be sure to post back, I'll eat a shoe