After a lot of agonizing, I wound up ordering the JAMM girdle. It just arrived today, so I haven't skated in it yet. But on first examination and after trying it on, it seems almost exactly like my old Tackla. The only difference (other than branding) is the butt pad (not the technical term, I realize), which feels more like the pads on more modern girdles than like the old-school Tacklas - i.e., multiple pads, rather than a single one. I obviously can't speak to the quality yet or on-ice performance, but I will say that I'm very pleased with the fit and prefer the feel and profile to the True, Bauer, and CCMs that I've tried on. Here's hoping that it holds up. And, regardless, I'll share my impressions once I skate in it.