Let's Commisserate Over Our Cell Phone Bills

So every month when I look at Mint and look for areas to save money, I'm always struck by how much I'm paying for cell phone service. Here is the current breakdown:

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So here's my question: Are there better deals out there? As far as I can tell, I'm paying about $130 after factoring in my work discount (pre-tax). I've been looking at T-Mobile's plans, and maybe they will work, but I'm not sure the couple bucks I'll be saving monthly is worth the switch.