Crossover with Sub / Woofer 50/50 split

Previous, I get the gain of my woofer to 30% and the gain of my sub to 70% hopping to get better sound and avoid suck out. But as you can see on my previous post, I actually got booming. Today, I changed the crossover to 50/50 split I can hear a more authoritative mid bass and nice very low bass. Basically, the bass is more defined and more tight. The follow graph is the measurement with the new setting


You can see that the lower bass is not as exaggerated and the booming is less. The character of the AT driver becomes more prominent as well. I will settle as this for the time being.