The official Speed Date thread
The speed date sounds like the best option of those three, if you're looking for a powder-capable board that will rail on groomers - it's the stiffest. The Deep Thinker may be a good option for you as well.
Lots of good non-Burton options out there as well (i.e. Fullbag, US Shapes, Korua, a bunch of Nitros, etc.).