CCM steel isn't as bad as people on this board make it out to be, (it's certainly not good either). It's very comparable to LS1 steel. Sure, someone who has to sharpen skates is going to recommend STEP because it is significantly better quality, but more importantly it is much easier to sharpen to a good finish.
If the kid is happy with the stock steel and you're not having to sharpen way too frequently, then leave it be.