Not going to rebut the entire post, but some things I definitely will. First, what bloodshed can come from killing droids? Last time I killed a droid it didn't bleed. So no. And I don't see how bribery would work. G0-T0 is an Exchange boss, he has money. Just buy them back, or put a bounty on them. Simple.
Next, you try killing an assassin droid. I don't think it's easy. So go for it, but it will end in death, even if he loses. Also, just send maybe four or five HK's, and make more to fight in the gang war. (Sorry this is out of order.)
Just send in your Nightsisters and rancors. See how far that goes. Hutts and everyone will fight rancors, and as stated before, just snipe the nighsister off, and the rancor will stampede.
Lastly, go ahead and blockade the planet. Really, please do. This just makes G0-T0 more powerful. Why?
The smuggler will go to G0-T0, the man(droid) who promises freedom. And the smuggler won the battle.
EDIT: most of G0-T0's forces are droids that don't have to eat. Also, G0-T0 would simply tell the people to fight with him, and they would. Even the Hutts would help him, and in doing so, he become powerful. They beat the blockade and he is a hero. HE rallies once more an destroys Zann. Game over.