Haven't tried this version, but I'm in the camp that prefers the Vector (RM9) to the Rogue (RM7). Both good no-leakers, though.
Some folks have commented on less flavour compared to the Derringer (RM8), but I've found it to be on par (and very good) if you like a little more aggressive build - say, something in the range of .3 - .5 ohms. Definitely an atty that you want to play around with builds on if you don't hit your sweet spot right off the bat. It's in there, just maybe not where you'd expect it to be - mine turned out to be dual 26g 2mm ID netting out at .4 ohms, with the coil in from the deck edges and up almost touching the air holes.