...please make sure their post history is not filled with 1-2 line replies in spam megathreads (or bounty reports, of course).
With due respect, i think if the query/question can be answered in few words then it is good to go. Not all people who visited this forum is gifted to do a Pharmacist act, answer a single question with a poem. 
You're posts aren't perfect, but it's pretty clear you're a real account with a long post history of on-topic comments.
I know that this forum is putting emphasis to people to contribute to this forum but i think we might as well distinguish them if they are real or robot.