Yes to the second two, no to the first 2.

The first two are reserved for end game use, so should be rarer. Its like asking for UZ commods to drop more, not going to happen.

It would be nice to have "hunting mission" for each AI.
At first Earth force would give u a mission that would require a bunch of pirate crests (type and amount of crests would depend on difficulty of ais)

This mission would unlock another one that would give dg ai's a chance to drop their commods (so you can just cancel the mission any time when you don't want spam in inventory)
I'm quite sure its doable with current client.

beef commod? what about the bacon commods?

Hmm, a series of seer missions to increase drop rate of rare commods could be cool. Would give the class a good hunter aspect, though it should be controlled by some means (e.g. Limit amount of ai to be hunted by 2, a timer to start a new hunting mission and a decay time on the mission once started).

The increased drop rate would be scaled upon the commodity's value.

If you want boquets go to bonnet they drop like flies >.>

3 words
Hell Fire Remains

Right now its maybe a 25% chance they drop

75% for me, Soof.

I just killed 2 basils and they droped boquets idk what the prob is, they musn't like u.