Is 1/2" leaf spring relocation worth the trouble?

The package comes with newer 295/40 Nitto G2's tires
The fronts a 18×9 +30 and 274/40
I have a stock 8.25 A, 65/67 B 8.75 to fit an A, a stock 8.75 A and a 68/70 B 8.75 the I'm getting ready to move the perches to the A body + 1/2" relocation.