Any tek, when done properly, should net the same amount of spice. You can take your pick. If you have a sep funnel, then an A/B is a great choice (and even if you don't the BLAB is still a good tek). If you're lazy, then an STB (like Noman's) is a good choice. If you don't want to deal with naphtha, there are limonene (or xylene) teks. The tek that best suits your personal circumstances is the best tek.
Personally, I'm anti-tek. If you know what you're trying to accomplish, there's no need for step-by-step cooking instructions.