Cordless impact driver recommendation?

I've got a DeWalt 20v 1/2" drive impact wrench, DCF880H. It's amazing. One of those tools that makes you wonder how it is you did stuff before you got it. That was a few years ago. Since then I've been working on collecting other DeWalt 20v tools. DCD790 Drill, DCF886 1/4" impact driver, DCS387 compact sawzall, and a DCL050 worklight. The original 20v lithium ion batteries I got with the impact wrench still work great, and I've got a handful of batteries that came with the other tools that work great as well. Plus DeWalt makes a TON of 20v tools now, even string trimmers and circular saws.