In Fallout 3 more was added in DLC or patches so my guess is this may happen again?

That is a fallacy.

Mothership Gamma?

I'm going to cry and shoot myself with a nerfgun..

More were added in Mothership and Broken Steel

Mothership was an abomination as was Broken Steel.

The Alien blaster, I doubt it.

Dear god no! The aliens were a horrible choice and considering that the only way to obtain the blaster is to use WW, I guess Obsidian doesn't consider them to be cannon (very good choice). Anyway the weapon is extremely powerful and what makes it balanced is the fact that it has limited ammo. So no, there shouldn't and won't be a DLC with aliens considering that they are not cannon (WW only) and that it would horribly overpower the weapon.

You could wipe out every Deathclaw in the game except in the few spots where they respawn, with what is given and still have 100 to 50 left. Why in the hell would you want more? :blink:

A certain laser pistol is just as good, if not better with max charge ammo.
Start collecting those

Well thats arguable, but the AB has lot more critical chance. And if the AB is doing 100% ciritical hits, its really a no brainer which weapon is better.

I can assure you, with the right set up the Pew Pew can also 100% crit.

But if one does not have the right set up.

Not that I heard.

If you want more alien blaster ammo, use the console command to add more. 'additem' I think will do it.


B)

Alien Blaster always crits, but Pew Pew can use Maxcharge ammo for x1.5 damage on every hit, so...