After reading another post that seemed to get quite nasty, I thought I'd share my experience.

I've been very happy with MC and how they dealt with my warranty claims. They replaced both my mainframe, and my swingarm on separate occasions. I had to wait a few months for the mainframe but this is perfectly understandable given the DNA's not in production anymore.

I was a bit concerned when I first made the claim given that I live in Australia, a very long way away from MC. But all was settled and sorted for me.

After my experience I wouldn't hesitate to buy another MC product knowing I will be looked after if there are any warranty issues.

My only complaint is they need to develop another 6 - 7" frame to replace the gap the DNA left!