I purchased a set of 2011 Lyrik DH Coils from Winstanleys a month or so ago - within a week they'd started to show signs of anodizing wear on one stanchion.
I returned them, and was told that SRAM/Fishers wouldn't warranty them! Despite this, Winstanley's offered me a replacement pair. I'd lost faith with SRAM by this point - the shop offered me any fork as an alternative and I now have a set of Marzocchi 55 RC3 Ti instead.
This was all done hassle-free and quickly. Thanks!! The new forks are now on my bike and are aceness.