Hrabarenka has pretty well demonstrated he could be NHL depth, and I'd trust Seth Helgeson in a defensive situation. Severson will be in the AHL, and while I'd rather he didn't, he does have the talent to jump to the NHL - he was one of the last cuts last preseason, remember. Only then have you got Burlon (who I think might be let go) and Scarlett (if, say, Zidlicky gets injured).
I'd prefer another vet, but I think Lou has decided now is time to give the kids their sink or swim chance. If they sink, the rest of the team will sink with them.
welp, someone better give kurtis foster a call