Definitely get the LT brackets. They are huge difference in energy transferred and saved with every step. Worth every penny. Dual risers, get them if you don't already risers on the board. The single riser works just fine. It is nice to have the two heights but it is really not that big of a deal.
Pucks, you'll need to get from Voile.
Enjoy man. Hopefully I'll be out in Utah in January. We'll have to go for a tour.