I think you will find it a challenge to find a deck that is "POW specific" that will allow you to comfortably ride switch. Most decks that qualify as POW specific will have some level of setback and possibly some taper, so switch becomes uncomfortable.
POW Specific: What you have been eyeing are all fine choices.
Other to consider that I enjoy: YES PYL , Burton Barracuda
On order for next year: Endeavor Next, Nidecker Megalight