We addressed the threespeak one, those were not paid votes but organic votes. But I would like to burn those funds and I will confirm with my team if they agree.
The aggroed post I will be honest, I caught it right when it popped up, read through it and realized how important it was (or at least I thought it was) and voted. I saw later he used stacked votes, and I saw smooth had countered him and I liked the way he responded to smooth. I have thought about removing my vote but I decided that I would just not vote his future post if he feels the need to stack bid bot votes without burning any Steem to counter the ROI.
I think the best approach I can take is to DV to reverse the damage to PoB and send liquid funds back to people I feel add value to Steem but wanted their post seen. I will only do this once however if people continue to feel the need to stack paid votes that dominate any chance of organic curation to thrive, I will use my stake accordingly.