I've always liked @lukestokes and have heard a lot of good things about @fulltimegeek, especially following the HF.
Good to see y'all posting about this! Keep it up, I'd like to see what you come up with and why. I see lots of folks making a stir about witness voting after the fork.
Thank you for the suggestions our team will look into them and add them to our consideration list for the next batch! Our goal is to make sure we vet everyone properly and ensure only the best steemians are voted for witness!