I can add that many years back they brought driver production back to Canada from China because they couldn't get consistent quality outsourcing. They took a hit in cost to be in control of the quality of the product shipped. That tells me they care about their product.
If you really want an opinion on driver construction ... I have had a few drivers out of their boxes: a tweeter which was damaged in shipping (Axiom sent me a replacement) and a M3 mid-range to see how easy it would be to add an insert to the back of the cabinet. Both looked like well made components with a big heavy magnets. This is one area i do not think you need to worry.
