I would want to know why it couldn’t be level again. Is it because the structural members are warped and it can’t “get” level, or is it because the house is sitting on expansive soils and it won’t “stay” level? Is it because the leveling process would destroy the structure, or some other reason?
Foundation destress is common in the DFW area and I have seen high dollar, historic homes in Hyde Park / University Park area with affluent folks living in them that accept some degree of “off-square” house in trade for the prestige of the area. So it might be worth it even if you can’t get the house completely level.
I also agree with all said above.