OK, the base looks good now. The piece is sticking and not moving around during the print. IMO dropping the nozzle temp to 185 is too far. I think 195/200, but I tend to run things a bit hotter.
This is MakerGeek's Raptor PLA at 230/60.
http://i.imgur.com/dHWBCIx.jpg
http://i.imgur.com/X0HpUkf.jpg
http://i.imgur.com/TSHn7rZ.jpg