I never vote for anyone with a Rep of over 60 - unless I've been supporting them on their way up and I still like what they post or I admire their talent.

They actually claim this will fight bots by making it more difficult for posters to buy votes from them. If we buy 5 Steem of votes, it is bad, but if they support each other or themselves through their extra accounts, with their rubbish posts (mostly) then that is okay