To be fair, he has had some boner nights, too, as I guess all goalies have from time to time. There's certainly room for growth, but overall he has been very stable and a strong backstop for Detroit. Haven't been that impressed with Nedeljkovic this year, his numbers are pretty subpar, but I'm sure Lalonde will likely continue to tandem them through this year at least.
I'm not familiar enough with whatever went on in STL surrounding him coming over.