I just got a new set of NICE PRS1's (04's) to replace my 02's and notice they changed the laces and the lacelocks. The new laces are thinner and seem more sturdy, but the new lace locks that go with them are causing me all sorts of trouble. Often they won't "lock" when I'm putting on my bindings, but once I get them locked, I can't get the stupid things to release when I'm done! Anyone else running into similar problems? I'm so frustrated with them I think I'm going to replace the new laces with the laces/locks from my '02's.