Gentlemen , I Think there is some confusion here. The position of the lever has nothing to do with the joint. Many guns that are badly off the face or very loose have lever's that stop at strap center . Other guns that are well on face and tight in the action may have lever's that come past center . Certainly when a gun is rejointed and has had the barrel moved back with an oversize pin then yes the lever when entering the bite will stay to the right,until it has been let in . On an English gun the lever should stop at center when the barrel is off. An ideal bite is that when the gun is closed normally the lever will stop just short of center which with minimal pressure will fully close . Slamming it shut which I do not recommend should close the lever fully.
The only reasons a lever comes past center on any English gun is wear on the lever work and nothing else.