You’re a developer building a new token-based product.

Your goal is to acquire users for your product. You’re considering an airdrop as a tactic to do this.

User A 
History of not selling airdrops immediately.

User B
Sells most airdrops immediately.

You can only airdrop to one. Which one do you choose?

As a developer if I airdrop a token for one of my products I expect it to be used in my app/service. 

I would prefer a mix of A and B having the ability to know who is one and who is the other to make statistics, understand who is just holder, who is using it, who has remained loyal without selling etc.

In the end an airdrop is nothing but marketing and by measuring it I can tell if my product is interesting or not.