I posted two articles at the viXra archive for physics outsiders. Have a look if you will. I try to post first drafts of fresh thinking here, though. And look for my book "Hacking Physics".
http://vixra.org/abs/1211.0139 is my article "Neglect of General Covariance".
http://vixra.org/abs/1212.0094 is "Draw the metric!".
Michael J. Burns