It isn't the Boreas, but the Boreas isn't the Alleria. The Alleria gives far better flavor than the Boreas, but the Boreas is a far stronger powerhouse when compared to the Alleria. Style of vape differs from person to person.
I just got this new Rafale X RDA, it has a neutral post, meaning you can take temp control builds and put them easily in series, making the resistance stack (double) instead of half in a parallel build. For TC this RDA is balling, no more super low resistance TC builds. You could also run combination circuit builds, you could have two coils in series, connected through the neutral, then two just on the positive and negative terminals. That would be interesting, you'd have the resistance of a triple coil build but with a quad build. It'd be hard though, the positive and negative posts are spaced far apart, where-as the neutral post is a T block in the center.