Honestly? With the group sizes you're talking about, the answer to your question is no. The rest is new. You're pumped. Probably paying a little closer attention to your shooting form than usual. Soon as the novelty wears off, you'll be back to normal.
You need a couple of sessions with a good archery coach. Shrink those 30 yard groups down to 2", then we can start talking about the subtle shooting properties of different rests.