So having had SMP all over your scalp, you now want your scalp pierced a few thousand times to implant hairs?! Mate, I’m baffled as to why you want to do this so it will be interesting to hear from others who may have done this.
FUE has a medium success doesn’t it? Have you seen Wayne Rooney’s barnet and no doubt he’s spent tens of thousands on that thing as well.
Personally, if it’s not broken don’t fix it.