Jetdrive ALL the way. First OD pedal to quite literally knock me off my butt! But seriously it's a very open, dynamic dirt pedal that has taken duty of nearly all my gain needs. It allows me to get what I need easier than ever before.
Apples and oranges here. The Jetdrive is a fabulous pedal that can cover a lot of ground and sounds great across the board. A really great and useful design. The Phantom and the Kanji Eternity are extremely close with the Phantom in the high gain setting. They both sound great with single coils. The Kanji 9 can be dialed in to work with many different set ups, but for me, it took some time to really get dialed in. It's hard to find a bad setting on the Jetdrive, Phantom and Kanji E. For me, the Burst E and the Jetdrive are slightly above the rest, but all are great pedals.
I voted for the Phantom...I've owned 5 different types of Eternities and, while being fantastic pedals (still own two, btw), the Phantom is a special pedal. It's got balls, it's got thickness, it cuts through with ease.
i'm probably the only person on this forum that didn't like the phantom; it was too bright and transparent with my drri. i prefer a regular ts9, but with the deville a phantom might be just what you're looking for.