Voted for G low feasibility low impact.
When reward is offered, then users begin to refer users for the reward, that does not guarantee loyalty to the platform, which will guarantee loyalty are those users who have found a way to develop their talent in a community and that does not I see it as a job, but as a delight. I say it from my experience, when I put the first users in the community I manage, I did it by evaluating the feasibility of my vision in the worst scenario, otherwise I would have done so, in These moments when the price of the steem is not in its best stage, the community and the work would have been left alone, that guaranteed me the continuity? Create a team with a sense of belonging and love for what they do, that they know there are good times and some not so good, and even so, they give everything for what they believe.