sadly, if you read the sprint community forums, it's apparently completely false.
post 36:
Samsung Moment:2.1 Update Date.
Post 39 mentions it's probably something to do with being able to update your Moment to CL14 at home rather than going to a repair center. That post is pretty informative, if the guy's not just throwing out a load of crap to make people happy :P
__________________
If at first you don't succeed, get a bigger hammer
Running whatever release of Froyo I happen to be on at the time