Not to nit-pick, but ST ripped that bad guy idea from Babylon 5.
To be fair though, the "trait" of harvesting parts was what was lifted, not the whole characters, as far as the NJO villains...
The ultimate villain lift of the Vong is the Borg, ultimately, which I don't think really lifted from anything unless you count "Zombies" maybe.

They had a zombie-ish thing going on, sorta.
But the Borg and Vong are really very similar.
That said, I do think Nicklab makes a good argument, but I'd argue that that still is simply a tactic to grab an audience rather than actual good quality writing from the authors themselves. Again, holding Zahn as the benchmark. LFL approved also doesn't mean a whole lot as Lucas seems to approve anything for $$$, and he seems to turn a blind eye to the EU a lot. Clone Wars he seems to take a personal interest in, but a lot of the rest of it gets a rubber stamp it appears, and moves along.
I'm not knocking NJO totally, more or less just the Vong are my target... And the CHEWIE death thing. They offed a lot of important characters THEY created, and I was fine with that. I just found offing Chewbacca to be a lame attention grabber was all. They offed Solo Kids and stuff, and that I felt was more appropriate. Chewie, in EU, is hardly a main character anymore. They never utilized him much really because of his inability to speak. Even Zahn kind of pushed him aside and focused more on Leia when they were on Kashyyyk, and invented a talking Wookiee even!
Killing him was, to me, just a sign that the authors didn't know how to use him as a character properly, and an attention grabbing tactic to get people to read their novels which, I believe at the time, weren't as popular as they were hoping they were going to be.
I still dig how the Jedi Order was resurrected though, and the Solo's and the kids, and the Rebellion growing into the New Republic, and yada yada yada.
To keep it on topic...
Anyone else NEVER find the last wave of comic packs at all? I never saw Wedge/Borsk Fey Lya anywhere, though I did manage to see one Deena/Luke, and one Hett/Mundi pack. Only one of each, but never that 3rd set. I was curious if this was a nationwide thing, or if you guys saw them in abundance like Wave 6, and 7, while the Pittsburgh area again seemed to be this anomylous black hole of SW ****.