I've made a joggle at the rear of the bottom where there will later be a cover. This will prevent the need for a bump and more micro filler that is un needed.
I have done this at F22 as well for the nose join but it wasn't as tidy as this is. I routered very carefully using a positioned stop to keep the line straight. Then I used masking take to ensure the trasnition was even. Routing around the cure was tricky. This time I under did it and finished up with files.
Its not critical at all, just another try at keeping my build standard as high as I can, even when no one will see it. ..except you ;)