different bow's with different shots

[Destroyer]

So you weren't able to shoot those two Mathews bows but their owners could shoot your bow ok? Lots of possibilities here but I would say its draw length related. If I try shooting my brothers old Hoyt which is 4" shorter DL it goes about 4ft over the target but straight, its just too short.

All the bows were the same draw length?

[Ehunter]

If the draws are the same like you say, it's gotta be a torque issue. My guess is, the grip on the other bows is slightly thicker than on your Martin and making you torque the bows. So it's easier for them to shoot a thinner grip, than for you to shoot a thicker grip like on their bows. A thinner grip is harder to torque.

[Simple Life]

I agree with torque and or the bows grip.My friend has a Mathews and I can't stand the big wood grip on it,doesn't feel right in my hand.

[Destroyer]

Don't think you would be torquing the bow that much.