To avoid string follow in selfbows, everyone knows the wood has to be dry and tillered properly, and yet, and yet, most selfbows will have some string follow. While 4 or 5 inches is undesireable and 2" is acceptable a heavy bow will still shoot hard and quite with little hand shock even with a bit too much follow. Now you can build some reflex into it to make it look like there's no string follow, but the belly wood still compresses and the back wood still stretches. Every bowyer knows that the type wood plays a big part on how much the bow will recover when you take the string off. Don't throw it away til you shoot it!