the smell kinda grows on you.... My wife usually does the application, and I think she rotates things a bit. sometimes the earthworm herbals, sometimes the neem... honestly though, i think the neem is powerful stuff.
Re the energy mismatch... yes there are people here in the US. I emailed the lady, Jane Thurnell-Reed, mentioned in the post in England, and she replied the next day with a contact in St. Louis, my city. So i'm assuming there must be more out there. Drop her an email and I think she will get back to you. Since I'm not sure how different the technique is than brt, i might hold off for a bit, give brt a chance to work.