OK I'll be replacing the drivetrain on my xc race bike shortly, I have the XT cluster and crankset to go on, but can't decide on a chain. I have a Wipperman stainless ready to go but from reading some of the reviews, I'm a bit nervous about it breaking. I need something that is not going to let me down in the state finals in a couple of months. I've been through all the Sram's and a few Shimano's. So what do ya reckon. I'm thinking maybe a nickel plated Wipperman or maybe just go back to the old Sram pc99. Any help appreciated.