What cell phone do you own?

I have the Samsung Galaxy S3, with an At&t unlimited data (but if you hit 5GB stuff will just not work anymore), unlimited texting and more minutes than anybody uses anymore, all for ~$85/mo. I’m an original At&t mobile customer,and that will get you nowhere with them as far as flexibility is concerned. Republic Wireless just went national and uses the Moto X, a phone that Gizmodo loves, is $40/mo for unlimited 4g/3g data/voice/text and has no contract.

Is anybody else on Republic or are the other MVNO networks better options?

I figure dump At&t, try Republic and if it sucks just get something else.