I am looking to go back to ACC arrows again and am having a tough time choosing a shaft. The TAP software recomends the ACC 3-60 shaft at 27" as a perfect match. The OnTarget software recomends the ACC 3-49 shaft at 27" as a perfect spine match for my setup. I have entered the data for my bow as best as I could in both software applications. All measurments were real world using a chrono. My setup is as follows.

2001 Hoyt Vortec Saber Cam 37" ATA, 7.375" BH
29" Draw
70lb draw weight
Peep, Loop and 2 leaches on string
Trophy Taker Fall away
125gr tip, crested, (3) 3" blazers

Any thoughts or recomendations?