Got the Warp last Thanksgiving. Problems are documented here, so I'm gonna switch soon. I've always been on Boost, so was leaning toward Galaxy S2. However, I spent time looking at the Nexus on T mobile. Initial cost is about the same. They have prepaid for $30 month, and $15 for hot spot. I can manage that plan's 100 minutes of voice with Skype and my work phone. For me, one of the big benefits of the warp is the screen size, and so I want to go up in real estate (and would go to note 2 if I could do it prepaid!). Asking for opinions from forum on t mobile, on Nexus v Galaxy S2, and what other android prepaid you like.