PB stage 1 in rear. Still use short blocks?

[t76turbo]

My 70 had a rear bag kit installed by the previous owner. It looks jerry rigged and I don't like it so I just ordered a porterbuilt stage 1 kit for the rear as well as mcgauphy lowering spindles and 2 in coils for the front.

Will eventually replace the front coils with PB stage 1 front as well. Doing things slowly for now.

My question is to keep the bag at a good pressure for riding around and matching the front coil drop, should I add a small block kit to the rear? Maybe 2inch which I have seen recommended in a few threads.

I am not notching the frame for now as I want to be able to tow occasionally.