Eliminate the intentional walk: 4-pitch walks push base runners as if there was already an imaginary runner on 1st.
So if a guy is on second, he gets pushed to 3rd, 2nd and 3rd both get pushed. All other situations proceed as normal. Pushing a guy home from 3rd as the only base runner seems extreme. But I could be talked into it. I hate the intentional walk.
If a pitcher gets one strike then fine, they can intentionally throw balls after that.
Everyone will ignore this. Then like a month later someone else will bring it up and be met with great fanfare on their brilliant idea.