In my case, I don't like all the smaller company systems that are out there where in a few years, they may not support it any more or they may even not exist. I was going to use the Dominator until Mopar came out with the Hellcrate and the ECU / wiring harness to go with it. Unlocked and fully programmable. With what's being done by guys like HemiTuner on the factory stuff, well, that's good enough for me. Keeps my car all Mopar too. The only stuff on my car that's not Mopar are my TTI headers; Baer brakes and custom Moroso oil pan. Oh, and AlterKtion front suspension. I'm and old "old school" guy, so that pleases me.
I used ms3 gold box/harnesses on all my hemi swaps. I don't know if they have them available with a program for hellcats, if not, surely they will eventually. Around 1300 for all and fully tuneable. I don't understand why people spend so much more to use a stock ecm and custom made harness of other more expensive options.
