As I've posted in the other thread (didn't realize we had dragonspawn issues here as well, or I'd just have posted it in here), I really wanted to like the dragonspawn, but the silly blackdragonspider and whitespawn iceskidder illustrations really hurt the concept for me. I like the idea of the spawn, and they have a multitude of potential campaign uses (we'll ignore the dragon overload for now...), but if I sent a Whitespawn Iceskidder at my players and showed them the illustration, they'd die of laughter.
I do, however, anxiously await a mini of the Bluespawn Stormlizard. They're not all bad, but there are definitely more extreme stinkers than extremely awesome ones. It was just apparently too much to ask for a decent blackspawn -- how hard is it to make a gaunt, patherlike blackspawn that acts like a hunting hound for the humanoid blackspawn? What about an amphibious blackspawn that ambushes tasty creatures in marshes?