It's true that 4Kids needs a good original property to make a truly meaningful turnaround. Are they going to do it? I think Chaotic blowing up in their faces has probably scared them off from doing so, at least for a while. Okay, so they didn't come up with the original concept for Chaotic themselves, but they did all the development for it and while it did okay for a littlle while it turned into a big albatross that sank them badly. So they'll probably have to work up their confidence by stopping the bleeding first before trying anything.
The problem is, with 4Kids the way they are, any original property they launch, even if it's really good, will be facing a huge uphill battle. Because Toonzai is all they've got. Cartoon Network, Nickelodeon, Disney...the big players on the animation scene won't be interested in anything from 4Kids simply because 4Kids has lacked hits for a long time. CN only gave Chaotic and 5D's passing interest last year, giving them lousy spots, and even though 5D's performed pretty solidly for them, they still didn't care and didn't pick up any more episodes. So that just leaves Toonzai as a launching pad, and because Saturday mornings are practically dead, it's a cold, lonely place to start out from. I'm not saying it's impossible by any means, just that it's going to be really, really tough. Lots of times, great shows with heart just plain don't catch on.
So for now, we'll probably still see some anime acquisitions. I'm still expecting Digimon Xros Wars on the block. Fairy Tail and I don't know, maybe even the upcoming Toriko anime are possibilities (Toriko has worked its way into the top five in Weekly Shonen Jump, though I haven't read the manga so maybe it's not a possibility, I don't know). It's true, there's not a whole lot on the table right now when it comes to new anime to bring over here.
But yeah, as Dubbs showed, an original property woud really be their last shot. It's all or nothing basically. So they'll wait and regroup first.