For those worried about some sort of logjam or whatever, there's no reason to bring this guy over for at least another year or more likely two +. Let him earn his way into a starter's role in the SHL first. Dostal will be in the NHL then, and you have at least three other pro spots for Clang, Alexander, OEE or whoever. If they get in each other's way it's a good thing because it means they're performing.
We have plenty of prospect depth at all positions, so I'm not much bothered by a goalie at all. If there's a complaint I would have liked a higher end prospect of any type, but Clang seems to have a pretty good pedigree. Two time WJC member for Sweden, good numbers for a teenager in two levels of pro including the top league. Could be worse...