Eh, I'd say they saved their comedy animation side from almost certain doom by letting them go back to storyboard-centric production on shows like Chowder, Flapjack and the upcoming Adventure Time. They were in a rut thanks to script first, executive interference heavy production. However, it's oRABet on-air by mediocre pick-ups from Canada (I'd rather have more Ed, Edd and Eddy than anything flash-animated in Canada.) Two (soon to be three) great shows get diluted easily by 2 (soon to be 3 thanks to Total Drama Action,) lame shows.
But, really I think other networks, even though it'd be logical for them to pick up certain anime, are if anything going to be scared by the fact that a lot of what would be worthwhile to run already has homes on very trafficked areas of the internet. Thus, I'm not sure how much Spike or Sci-Fi are really going to ultimately pick up that slack. I mean yeah, shows like Planetes are a natural fit on Sci-Fi and shows like Michiko to Hatchin are a natural pick up for Spike, but that aspect of the obvious addition has been present in anime for years, and even with the prospective of effective exclusivity, they didn't bite. Now it's going to be compounded by the fact that some if not all of the series may have already been made legally available with subtitles before any network had a shot at licensing it? The networks probably aren't enamored of the idea, and it's probably why Spike is doing co-productions - they get a cut and they get first dibs.