I have a 2014 Focus and haven't had anywhere near the issues you have. Are you aware of the class action lawsuit?
However, yes, I'd get rid of it. I only have mine still because I haven't had big issues (yet), though it's pretty pathetic that my car has 26k miles and transmission doesn't work quite right, again. Check into the lawsuit, if there's any chance you can get Ford to buy it back that would be ideal.
Chevy Cruize has a hatch version now. Their sedans are good, no idea what the hatch looks like. They came out with it a year after I dumped my VW Jetta Sportwagon TDI. (Yes, I have great taste in defective cars!)