Duping Osokans isn't easy, even if they are stupid lumps of still-moving bacon.
I don't see us pulling off the distraction we did on the Boring Planet from the PT, luring them away because guarding is boring and they'd rather be hunting.
Unless, of course, I can come up with a different distraction or a stealthy takedown of something that's incredibly hard to take down.
The Osokann hunting instinct is actually something all should bear in mind- there are points where it is relevant.
This particular situation is indeed different, though.
You can just out and out try and sneak in. You aren't actually breaking into the most secure part of the planet (though if you looked around enough there you might find something more guarded).
But players normally like to try to think of something clever.
Well, Kyle and co. were with the convoy, meaning that Drakkon probably put them on that job. It'd be neato if we could be all like 'Yeah, Drakkon wants us to check something for him, blah blah blah' but Arvus isn't exactly the talkiest of people. He'd sooner kill things or sneak past them than convince them.