RE: new arrows
The 2413 @ 29 inches weighs 305 gr. The 2315 @ 29 inches weighs 342 gr. So, it depends on what you are wanting. You will get more speed with the 2413, but, you may not get as much KE. I have no way of knowing without knowing the speed of both arrows. If it were me, I would shoot the 2413's. My bow will shoot those around 265, giving me 74 pounds of KE. The 2315's will go only around 245, and only 68 pounds. My choice would be simple. Might not be for you though. But that's my 2 cents worth, cash it if you want.
PS. The weights given were shaft weights without points or fletching.