Since Las vegas did not get nuked and is green and lush and blah blah blah, When we kill the wasp, do we get pollen or honey or some sort of cool item?

I'm not really sure about the Cazadores (that's what you're talking about, right?) but it has been confirmed that we get materials from dead critters (like raw meat) and that we can use some of them for crafting.

I assume we'll be able to get venom or something.

This is going to sound really stupid coming from a College educated person but...Wasps don't pollenate, do they? I've never heard of Wasp Honey.I always thought they just laid eggs in their hive and ate other insects.

The Cazador is a giant mutant http://en.wikipedia.org/wiki/Tarantula_hawk_wasp so some MAY have pollen, but then again how does a wasp that big feed off flowers in desert landscape?

IT FEEDS OFF HUMANS INSTEAD MUAHAHAHAHA..erm sorry

It would be funny if one popped out of a random brahmin corpse.

I'd prefer to get the stinger for something cool. Venom would be better from the Radscorpions. Although, desert wasps have that paralytic sting that immobilizes prey which would be a great way to take out an enemy.

Meh.. What I want to do, Is to take it's wings and fly around with them.

Who cares if it won't work. Let me dream.
But seriously.. Either way, I don't mind (A sentence I seem to say ALOT). If you can, then Hooray, if not, then Radscorpion's can take it's place.

Well, it seems like the main danger with Cazadors is their venom, so it's probably the best loot it. After all, Radscorpions still have tails.