This is dilemma I am facing - I'm at 46K so getting close to FCA warranty not really being an issue - Cost wise Pulsar vs Diablo + PCM Exchange is only about $100 difference if I'm reading right, and Diablo appears to offer so much more for the minimal price increase. But, Pulsar is getting update currently also, so it will get more adjustment options as well. Pulsar appears to be simpler, set it and forget it type tuner, while Diablo offers more customization at custom tunes.
Might be a bit of an overstatement, Pulsar with latest updates in place seems like the "I want to wake up my truck a bit" option but don't want to constantly tinker with it, while the Diablo is more peformance/upgrade friendly option for those wanting custom tunes that will take advantage of other upgrades ie headers, throttle body, etc?
Then there's the Pedal Commander, I think I read it plays well with Pulsar for the most part but not so much with the Diablo?