I gotta go with RPN. (Not that I don't love all the other sponsors, It is amazing how we have all the effective sponsors and no BSN or Muscle tech like sponsors)
RPN (along with Dsade's bulk items) has me covered for most everything, plus there soap is ****ing amazing, I never ever used soap before this, RPN makes bath time fun.
Otherwise AN and MN are hitting new pathways like crazy.
MS is making things cheaper and introducing some interesting things, especially on the endurance side of things!
PAL is getting everyone stiff.
USP is offering high quality innovative things, although they have not done much new this year, or they would have my vote! Not to say I don't love them.
Nimbus is has replaced gatoraid in my cupboard FINALLY!
Designer Supplements proves that you can get some decent gains without PH, a very big move for them, although it sucks that there line of proteins went south
I know they have some good things coming!
Pimordial, Expensive but invotaive and I'm sure supply and demand will lower prices really soon.