On bendys I get the limbs even at 18-20". Then I slowly narrow and reduce thickness on the center 8-9" unitl it starts to bend with the rest of the bow. Dont wait, if you do you will have a 30# bow by the time the handle budges ever so slightly. Sometimes we get caught up in full arc tillers, its not the only way to make a "bendy" or working handle bow. Yours is quite long for a 27" draw. Dont be scared to leave the handle a touch stiff. It will handle very nicely.