On my Provari I use the AW IMR High Drain 18650's, 1600mAh. This Boge 2ohm sees to mow them down so I can only imagine a dual coil...
I have one AW IMR 18650 for my rough stack (no VV) and I have another IMR 18650 from COV (it's a 1500 mah - don't know what brand but it is orange colored like the AW but no logo). I can't quite get a long day out of either of them with the DCs. I have a black and silver AW 2600 mah that goes all day and then some, but I can notice a performance difference on the bottom half of the charge.
The DCs eat 5.0v batts fast. Really fast. I can vape a 2.8 or 3.0 ohm atty on the 5.0v batts for 6 to 7 hours. The DCs drain them in 3 to 4.
Well, I hope someone sends you one to try. You might decide swapping batteries mid-day is worth it. The 2.0 ohm boge might beat these in flavor - maybe. If I didn't have DCs, I'd probably use the boge at least occasionally. The DCs are higher capacity, though.