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

It is 245/40 on 9" out front. I think we were talking 275 on a 9.5"². I took it for gas and some groceries and it was a little squirrely. It seems like it settled some in the back. I just went out and looked at the fronts and it looks like there is enough room to upsize and I probably will. While I was under there I found a "squirrel" so I definitely won't be driving until then.

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